Exercise 1: Choose the best answer to complete these following sentences.
1. Mary_____ has English on Monday and Friday.
A. usual
B. frequent
C. usually
D. normal
2. Despite his_____, he succeeded in learning foreign language.
A disables
B. disabled
C. disability
D. disable
3. I have_____ a map so that you can follow my directions easily.
A. enclosed
B. sent
C. written
D. closed
4. The exercise was very difficult but he_____ to solve it in a very short time.
A. could
B. practiced
C. managed
D. tries
5. His English has improved a lot_____ his great effort.
A. because
B. in spite of
C. thanks to
D. thanks for
6. The road needs_____ as there is more and more traffic nowadays.
A. widening
B. to widen
C. making bigger
D. thickening.

7. She_____ that she was going to Ho Chi Minh City soon.
A. told
B. spoke
C. said
D. talked
8. We’ll go camping tomorrow_____ the weather is fine.
A. although
B. if
C. unless
D. since
9. _____ I’ve reading the book, I’ll lend you.
A. When
B. If
C. Unless
D. So
10. My aunt_____ us that she wouldn’t be able to come the next weekend.
A. said
B. talked
C. spoke
D. told
11. At the meeting the teacher_____ about the problems of our schools.
A. talked
B. talks
C. says
D. told
12. _____you water the tree, it will die.
A. If
B. Because
C. Unless
D. But

13. Despite of their shortages, they_____ their children to school.
A. took
B. sent
C. drove
D. brought
14. My sister has talent in_____ and she has won many prizes.
A. photographic
B. photogenic
C. photograph
D. photography
15. I tried to know the_____ of my new house as much as possible.
A. surround
B. surrounded
C. surrounds
D. surroundings
16. The_____ in the war should be taken care of.
A. injuring
B. injure
C. injures
D. injured
17. Since the new road was built, traffic is not a problem_____.
A. any long
B. any longer
C. no long
D no longer
18. A devoted teacher continues to explain_____ his students understand his lessons thoroughly.
A. if
B. when
C. although
D. until

19. Student life is hard_____ I like it.
A. if
B. but
C. although
D. as
20. Before doing the exercise, you should read the instructions carefully.
A. key
B. direction
C. answer
D. passage
Exercise 2: Choose the best answer to complete these following sentences.
1. He decided to buy a computer_____ he didn’t have much money.
A. because
B. after
C. although
D. despite
2. He lighted the candle_____ I was able to read the note.
A. as long as
B. so that
C. because
D. and
3. Do you _____ say this in class?


A. allow me
B. permit me
C. mind if I
D. want me
4. Buddhism is a(n) _____.
A. association

B. religion
C. group
D. imagination
5. Miss Hoa is very_____. She goes to church every morning.
A. religious
B. religiously
C. religion
D. region
6. _____ Kuala Lumpur, Hanoi is a busy modern city.
A. In spite of
B. Although
C. Like
D. As
7. Some designers have_______ the Aodai by printing lines of poetry on it.
A. modernized
B. modernize
C. modern
D. modernly
8. The Aodai is the ________ dress of Vietnamese women.
A. casual
B. beautiful
C. traditional
D. baggy
9. The washing instructions for this shirt are given in the _______.
A. label
B. badge
C. notice
D. mark
10. Van is a Vietnamese student. Now he comes to Australia for his studying. He is an ____ student.
A. excellent

B. elderly
C. experienced
D. exchange
9. Our school has many well- _____ teachers.
A. qualified
B. qualify
C. quality
D. qualification
10. I saw your school’s _____ in today’s edition of the Viet Nam News.
A. advertiser
B. advertisement C. advertising
D. advertise
11. If you want to ______ your English, we can help you.
A. improve
B. improving
C. improved
D. improvement
12. If you study at the Brighton Language Center – UK, you can live in a _____ on campus.
A. dormitory
B. hotel
C. mobile room
D. private room
13. Please phone this number for more _____.
A. matter
B. information
C. problem
D. detail
14. The restaurant has excellent _____ for serving some of the finest food.
A. repute
B. reputed

C. reputation
D. reputable
15. If we go to the Brisbane Institute of English in Australia, we can practice speaking English with
______ speakers.
A. nation
B. national
C. native
D. natively
16. She thinks chatting on the Internet is time ______.
A. consuming
B. consume
C. consumer
D. consumption
17. The next stage in the development of television is ______ TV.
A. interact
B. interaction
C. interactive
D. interactively
18. Can you tell me who ______ this kind of machine?
A. to invent
B. invent
C. invention
D. invented
19. We are talking about the preservation of ______________ resources.
A. nature
B. natural
C. naturally
D. naturalize
20. Everyone must take part in _______________ deforestation.
A. preventing

B. prevent
C. prevented
D. to prevent
Exercise 3: Choose the best answer to complete these following sentences.
1. It is necessary _____________ forests.
A. protecting
B. to protect
C. protected
D. protect
2. The air in the city is very _________________.
A. pollute
B. polluted
C. pollution
D. pollutant
3. She has __________ provided a picnic lunch for us.
A. kind
B. unkind
C. kindly
D. kindness


4. We’ll make this beach clean and _____________ again.
A. beauty
B. beautiful
C. beautifully
D. beautify
5. If the ___________ continues, what will happen?
A. pollute
B. pollution
C. polluted

D. pollutant
6. A large number of inhabitants have made __________ on how to protect the environment.
A. suggest
B. to suggest
C. suggestion
D. suggested
7. I was very _________ that you won that first prize.
A. amazed
B. amaze
C. amazement
D. amazing
10. I want to see the ________ of environment from the local authority.
A. protect
B. protected
C. protecting
D. protection
11. If people stop using dynamite for fishing, a lot of sea creatures will be well________.
A. preserve
B. preservation
C. preserved
D. preservative
12. Scientists are looking for an________ way to reduce energy consumption.
A. effect
B. effecting
C. effective
D. effectively
13. My father is a ______man who is loved by all his friends.
A. general
B. free
C. generous

D. charity
14. Passover is ______in Israel and by all Jewish people.
A. celebrate
B. celebrated
C. celebrating
D. celebration
15. The ______Christmas dinner consists of roast turkey with potatoes and vegetables.
A. tradition
B. traditional
C. traditionally
D. traditionalist
16. A (n) ______ is a very heavy fall of snow, usually with a strong wind.
A. snowstorm
B. earthquake
C. volcano
D. typhoon
17. A (n) ______ is a sudden, violent shaking of the earth’s surface.
A. snowstorm
B. earthquake
C. volcano
D. typhoon
18. A (n) ______ is a mountain with a large opening at the top through which gases and lava are
forced out into the air.
A. snowstorm
B. earthquake
C. volcano
D. typhoon
19. A (n) ______ is a violent tropical storm with very strong wind.
A. snowstorm
B. earthquake

C. volcano
D. typhoon
20. ______ is the condition of the atmosphere at a particular place and time, such as the temperature,
and if there is wind, rain, sun, etc.
A. Climate
B. Temperature
C. Degree
D. Weather
Exercise 4: Choose the best answer to complete these following sentences.
1. ______ is the regular pattern of the weather conditions of a particular place.
A. Climate
B. Temperature
C. Degree
D. Weather
2. A ______ is a violent storm with very strong winds which move in a circle.
A. tidal wave
B. tornado
C. famine
D. flood
3. An old ______ of my father showed me round the city during my stay there.
A. acquaintance
B. acquainted
C. acquaint
D. acquainting
4. A ______ is a large amount of water covering an area that is usually dry.
A. tidal wave
B. tornado
C. famine
D. flood
5. A ______ is a very large ocean wave that is caused by a storm or an earthquake, and that destroys

things when it reaches the land.
A. tidal wave
B. tornado
C. famine
D. flood
6. He is an ___ pilot.
A. experimental
B. experiment
C. experience
D. experienced
7. The story about UFOs caught the _____ of the whole class.


A. imagine
B. imaginative
C. imaginatively
D. imagination
8. Most of films are produced for ________.
A. entertain
B. entertainment C. entertained
D. entertaining
9. Nobody hates you! It’s all in your _______.
A. imagine
B. imaginary
C. imagining
D. imagination
10. The________, called jeans, was named after sailors from Genoa.
A. thing
B. material
C. substance

D. element
11. Some designers have taken________ from Vietnam’s ethnic minorities.
A. inspiration
B. education
C. impression
D. tradition
12. Since 1960 jeans have become more and more ________ with students.
A. common
B. popular
C. familiar
D. famous
13. The Aodai is the ________ dress of Vietnamese women.
A. workable
B. fashionable
C. traditional
D. casual
14. It was very ________ of you to pay for the drinks last night.
A. active
B. generous
C. valuable
D. trusty
15. Since the economic________ gets better, the sale of clothes increases.
A. situation
B. convenience
C. risk
D. style
16. The poet drew ________ for his poems from his surroundings.
A. imagination
B. vacation
C. experiment

D. inspiration
17. I’m _________that people have spoiled this area.
A. disappoint
B. disappointment C. disappointing
D. disappointed
18. Air_________ is often seen as a major environmental result of modern living.
A. pollution
B. smoke
C. sewage
D. fume
19. _________are used to kill insects and weeds so as to help crops grow better.
A. Dynamites
B. pesticides
C. creatures
D. treasures
20. In order to reduce garbage, we should reuse and_________ bottles and cans.
A. recycle
B. dissolve
C. prevent
D. provide
Exercise 5: Choose the best answer to complete these following sentences.
1. Putting ________into the bins is one answer to minimizing pollution.
A. garbage
B. products
C. sewage
D. resources
2. _________believe that we should preserve the tropical rainforests in the world.
A. Poets
B. Designers
C. Tourists

D. Environmentalists
3. The baby laughed________ when her mother told her a funny story.
A. happy
B. happiness
C. unhappy
D. happily
4. They were_________ that he refused to help them.
A. surprising
B. surprised
C. surprisingly
D. surprise
5. The air polluted ________ the factories produce a lot of smoke.
A. and
B. however
C. since
D. but
6. Tam has a big_______ of foreign coins.
A. collector
B. collection
C. collecting
D. collective
7. He works ________ to earn more money.
A. part time
B standard time
C. less time
D. 8 hours
8. Nam has a good behavior of protecting the environment around. He always ______all the garbage
he sees.
A. ignores
B. laughs at

C. collects
D. lays out.
9. Which channel do you recommend to someone who likes animals?
A. suggest
B. tell
C. speak
D. talk


10. Television can make things more memorable because it presents information in a more effective
way.
A. clever
B. expensive
C. successful
D. pretty
11. It makes us aware of our global responsibilities.
A. national
B. worldly
C. universal
D. overall
12. We're reading a _______ book this week.
A. differ
B. difference
C. different
D. differently
13. She has been _______ criticized in the press.
A. heavy
B. heaviness
C. heavier
D. heavily

14. Ask me again tomorrow. I'll have to give it some _______.
A. think
B. thought
C. thoughtful
D. thoughtless
15. After the accident he suffered from loss of _______.
A. memory
B. memorize
C. memorable
D. memorably
16. Students say it is helpful if teachers _______ their pronunciation.
A. correct
B. correction
C. corrective
D. correctly
17. Many locals are _______ opposed to the development.
A. strength
B. strong
C. strengthen
D. strongly
18. Keep _______ by eating well and exercising regularly.
A. health
B. healthful
C. healthy
D. healthily
19. Laughter is the best _______.
A. medicine
B. medicated
C. medication
D. medicinal

20. She gets this _______ expression on her face when she talks about food.
A. dream
B. dreamer
C. dreamy
D. dreamlike
Exercise 6: Choose the best answer to complete these following sentences.
1. You need to be more _______.
A. decide
B. decision
C. decisive
D. decided
2. If the three parties cannot reach _______ now, there will be a civil war.
A. agree
B. agreement
C. agreeable
D. agreeably
3. I _______ the guard the time of the train's departure.
A. said
B. told
C. ordered
D. asked
4. This theory is no longer _______ accepted.
A. wide
B. widen
C. widely
D. width
5. The _______ of the strike caused a lot of poverty.
A. continue
B. continuous
C. continuation

D. continual
6. He _______ us of his extraordinary childhood.
A. told
B. said
C. asked
D. greeted
7. I _______ when the train would leave.
A. said
B. asked
C. told
D. reported
8. The teacher _______ each child with a friendly “Hello!”
A. greeted
B. said
C. told
D. asked
9. On this occasion, my class is making an excursion to visit some caves near our city.
A. departure
B. tour
C. shift
D. diversion
10. Moreover, we hope the excursion will help us relax a lot after working hard for a term so that we
will be able to resume our work with a new start.
A. loosen
B. soften
C. lower
D. rest
11. Moreover, we hope the excursion will help us relax a lot after working hard for a term so that we
will be able to resume our work with a new start.



A. stopping
B. beginning
C. building
D. running
12. He asked to be put under police _______.
A. protect
B. protected
C. protection
D. protective
13. _______, we’ll arrive before dark.
A. Hope
B. Hopeful
C. Hopefully
D. Hopefulness
14. Someone had _______ left a window open.
A. care
B. careless
C. carelessness
D. carelessly
15. Each time you turn it on, with appropriate hardware and software, it is capable of doing almost
anything you ask.
A. suitable
B. good
C. right
D. important
16. I found the talk both informative and _______.
A. entertain
B. entertainer
C. entertaining

D. entertainment
17. What’s your _______ of happiness?
A. definition
B. definite
C. indefinite
D. definitive
18. She has a highly _______ mind.
A. invent
B. inventive
C. inventor
D. invention
19. Their parents were forced to work on farms all day to make money for their family, which
robbed them of a chance to give their children an education.
A. offer
B. supply
C. suggestion
D. opportunity
20 At first, there was a lot of opposition from the parents of the disabled children as they did not
believe that their children could learn anything at all.
A. trust
B. say
C. report
D. rumor
Exercise 7: Choose the best answer to complete these following sentences.
1. I continue to work from a quarter past eight till 10.30.
A. keep away
B. keep back
C. keep down
D. keep on
2. We finish our work at 6 pm, sometimes much later.

A. now and then B. lately
C. recently
D. and so on
3. And in 1891, the shy Marie, with very little money to live on, came to Paris to continue her
studies at the Sorbonne.
A. go after
B. go away
C. go before
D. go on
4. She was a _______ child, happiest when reading.
A. study
B. studied
C. studious
D. studiously
5. Space travel is one of the marvels of modern _______.
A. science
B. scientific
C. scientifically
D. scientist
6. All her life she had a _______ trust in other people.
A. child
B. childlike
C. childish
D. childless
7. I study in class 10A with forty-five other students.
A. learn
B. teach
C. instruct
D. review
8. But I like English best because it’s an important means of international communication.

A. want
B. need
C. enjoy
D. wish
9. I’m interested in teaching profession because I love working with children.
A. science
B. technology
C. career
D. department
10. They were just _______ us about Anna's new boyfriend.
A. talking
B. saying
C. speaking
D. telling
11. Would you mind _______ more clearly, please?
A. speak
B. speaking
C. to speak
D. spoke
12._______ me about your summer vacation then.


A. Say
B. Talk
C. Tell
D. Speak
13 .Rooney _______ goodbye to all his friends and left.
A. told
B. spoke
C. talked

D. said
14. Needless _______, my boss will be off work for a minute.
A. to tell
B. to say
C. saying
D. telling
15. -“Would you like another cup of coffee?" -"I wouldn't _______ no."
A. say
B. tell
C. speak
D. talk
16. Generally _______, she’s quite a good student.
A. talking
B. speaking
C. saying
D. telling
17. That boy is always _______ lies.
A. saying
B. talking
C. telling
D. speaking
18. – “Is it ______ that English is ______ by many people in the world?” - “Yes, it is.”
A. told-talked
B. talked-said
C. spoken-told
D. said-spoken
19. Miss White sang very__________ at my birthday party last night.
A. beautifully
B. beautify
C. beauty

D. beautiful
20. I’m going to have my house__________ this weekend.
A. redecorates
B. redecorated
C. redecorating
D. redecorate
Exercise 8: Choose the best answer to complete these following sentences.
1. It is almost _______ for young people to leave school to get a job.
A. possible
B. possibility
C. possibly
D. impossible
2. It was _______of you to make fun of him like that.
A. kind
B. unkind
C. kindly
D. unkindly
3. Jean is the material which was_______ after sailors from Genoa in Italy.
A. name
B. namely
C. named
D. naming
4. Elvis Presley was a _______ pop singer.
A. fame
B. famous
C. famously
D. famed
5. Have you seen the new_______ for Double Rich shampoo?
A. advertise
B. advertising

C. advertisement
D. advertised
6. You are _______ to choose how to spend the evening.
A. free
B. freely
C. freedom
D. frees
7. Vietnamese people are very _______.
A. friend
B. friendly
C. friendliness
D. friendless
8. I want some more_______ about your school.
A. inform
B. information
C. informative
D. informer
9. He always drives _______.
A. care
B. careless
C. careful
D. carefully
10. Miss Moon is the most _______ girl in my school.
A. beauty
B. beautiful
C. beautifully
D. beautify
11. Fashion _______ want to change the traditional Aodai.
A. design
B. designing

C. designers
D. designed
12. He is a strict _______.
A. examine
B. examination
C. exam
D. examiner
13. I want to_______ at course.
A. attendance
B. attended
C. attend
D. attending
14. This school has excellent_______
A. repute
B. reputing
C. reputed
D. reputation


15. We often take parting in many_______ activities at school.
A. culture
B. uncultured
C. cultural
16. If you want to _______ your English, we can help you.
A. improvement
B. improve
C. improving
17. Please phone this number for more_______
A. inform
B. informative

C. information
18. I want to_______ for selling my house.
A. advertisement B. advertise
C. advertised
19. He is an_______ of this new paper.
A. edition
B. edit
C. editor
20. This book is not_______.
A. avail
B. unavailable
C. available

D. culturally
D. improved
D. informed
D. advertising
D. editors
D. availably

Exercise 9: Choose the best word formation to complete these following sentences.
1. He_______ answered these questions
A. exact
B. exactly
C. exacted
D. exacts
2. He is a famous stamp_______.
A. collect
B. collective
C. collection

D. collector
3. He has a fine stamp_______.
A. collection
B. collector
C. collect
D. collected
4. There was some new _______ in the laboratory
A. equip
B. equipment
C. equips
D. well-equipped
5. They_______ me to join their family to Hue last year.
A. invitation
B. invited
C. invite
D. inviting
6. It is an_______ journey.
A. interest
B. interested
C. interesting
D. interestingly
7. He is _______ in playing soccer.
A. interested
B. interest
B. interestingly
D. interesting
8. It was an_______ day.
A. enjoy
B. enjoyed
B. enjoyable

D. enjoyably
9. She sings very_______
A. beautiful
B. beautify
C. beautifully
D. beauty
10. The accident happens because of driving _______.
A. careful
B. carefully
C. careless
D. carelessly
11. You should_______ for an hour.
A. relaxation
B. relaxed
C. relax
D. relaxing
13. Some young people to day have a very strange_______.
A. appear
B. disappear
C. appearance
D. disappearance
14. Her clothes look very modern and _______.
A. fashion
B. fashionable
B. fashionably
D. unfashionable
16. What a _______ T. Shirt!
A. color
B. colorful
C. colorfully

D. colorless
17. I have an _______ to the party tonight.
A. invitation
B. invited
C. invite
D. inviting
18. In England there is no postal _______on Sunday.
A. deliver
B. delivered
C. delivery
D. delivering
19. His attempt to break the world record was sadly _______.
A. success
B. successful
C. successfully
D. succeed


20. We bought this house at a _______ price. They are lucky.
A. reason
B. reasonable
C. unreasonable

D. reasoning

Exercise 10: Choose the best word formation to complete these following sentences.
1. I caught the train at the _______ station.
A. centre
B. center
C. central

D. centrally
2. I met some _______ at the park last week.
A. foreign
B. foreigners
C. foreigner
D. foreignness
3. She was really _______ by the beauty of the city.
A. impress
B. impressive
C. impression
D. impressed
4. She made a deep_______ on the members of his class.
A. impress
B. impression
C. impressed
D. impressive
5. We enjoyed the _______ atmosphere in Hanoi.
A. peace
B. peaceful
C. peacefully
D. peaces
6. Hanoi is not_______ from Kuala Lumpur.
A. difference
B. different
C. differ
D. differently
7. The girls went to see some _______ places in HCMC.
A. fame
B. fames
C. famed

D. famous
8. The _______ language in Malaysia is Bahasa Malaysia.
A. nation
B. international
C. national
D. internationally
9. We have a good _______ with our neighbors.
A. relative
B. relate
C. relation
D. relationship
10. Faraday spent his _______ the country.
A. child
B. childish
C. childhood
D. children
11. Many people think that Faraday is the greatest_______ in history.
A. invent
B. invention
C. inventive
D. inventor
12. San Francisco is a city of great_______.
A. beautify
B. beautifully
C. beauty
D. beautiful
13. _______ is often more useful than definition for giving meanings of words.
A. illustrate
B. illustrated
C. ill-illustrated

D. illustration
14. He left for a _______ of reason.
A. various
B. variety
C. varied
D. vary
15. The United Nations _______ is an international one.
A. organized
B. organize
C. organism
D. organization
16. I’m worry about the _______ of the children.
A. safety
B. safely
C. safe
D. safest
17. They arrived home _______last night.
A. safety
B. safe
C. safest
D. safely
18. People hate him because of _______.
A. honest
B. honesty
C. dishonest
D. dishonesty
19. The firm is working on a new product in _______ with several overseas partners.
A. combines
B. combinative
C. combined

D. combination
20. His suggestion is _______ accepted.
A. ready
B. reality
C. readily
D. readier
Exercise 11: Choose the best word formation to complete these following sentences.
1. Their_______ made me happy.
A. friendly
B. friend
C. friendliness
D. friendship


2. Many _______ come to Ho Chi Minh’s Mausoleum everyday.
A. visiting
B. visits
C. visited
3. In Malaysia, _______is free.
A. educate
B. educated
C. educating
4. What is the main language of _______at that school?
A. instruct
B. instruction
C. instructor
5. Taxi drivers have to have a very good_______ of the street names.
A. know
B. knew
C. well-known

6. Please call if you require any _______.
A. assist
B. assistant
C. insistently
7. It is the pronunciation that causes me a lot of _______.
A. difficult
B. difficulty
C. difficulties
8. Not long ago, I was introduced to a famous _______.
A. art
B. artist
C. artists
9. Nothing is more precious than _______.
A. depend
B. dependence
B. independence
10. She is the top _______working in our space project.
A. science
B. scientific
C. scientist
11. It is time a _______ was made about the new school.
A. decide
B. decided
C. deciding
12. Your rice field is more_______ than ours.
A. product
B. productive
C. production
13. In order to _______the road, they have to limit the pavement.
A. wide

B. widening
C. widen
14. Columbus_______ America in 1492.
A. discovery
B. discovered
C. discovering
15. GARY is _______ of the fact that he is never late.
A. pride
B. proud
C. proudly
16. The representatives joining the festival were of different _______.
A. national
B. international
C. nations
17. Nancy won the first prize in the drawing_______.
A. compete
B. competed
C. competition
18. It was one of his most important_______.
A. achieve
B. achievements C. achievable
19. Viet Nam is a _______country.
A. society
B. sociable
C. social
20. The teacher had great_______ in his students.
A. confident
B. self-confident C. confidence

D. visitors

D. education
D. instructed
D. knowledge
D. assistances
D. difficultly
D. fine art
D. independent
D. scientifically
D. decision
D. productively
D. widely
D. discoverable
D. proudest
D. nationalities
D. competing
D. achievement
D. socialist
D. self-confidence

Exercise 12: Choose the best word formation to complete these following sentences.
1. Everyone must obey the rules of _______.
A. social
B. socially
C. society
D. sociable
2. Your essay has a_______ conclusion, so I gave you an A mark for it.
A. logic
B. illogical
C. logical
D. logically

3. After the hot summer, there was a _______ of water.
A. short
B. shortest
C. shorter
D. shortage
5. Coke is a _______ of cola flavor, water carbon dioxide and sugar.
A. mix
B. mixture
C. mixing
D. mixed


6. I don’t find Peter very_______.
A. communicate
B. communicative C. communicated
D. communication
8. The _______ of the world population is being studied.
A. grow
B. grew
C. grown
D. growth
9. English has become the main language of _______.
A. communication B. communicative C. communicate
D. communicatively
10. _______ have researched _______ subjects.
A. scientists
B. science
C. scientific
D. scientifically
11. The _______ of the country requires the ingenuity of many high-tech engineers.

A. modern
B. modernize
C. modernized
D. modernization
12. The Internet has_______ developed in every field.
A. increased
B. increase
C. increasing
D. increasingly
13. There are a lot of well-_______ teachers in that school.
A. qualify
B. qualified
C. qualification
D. qualifying
14. Some package trips to Thailand are _______ cheap.
A. surprise
B. surprising
C. surprised
D. surprisingly
15. He is the _______ of this famous book.
A. write
B. writing
C. written
D. writer
16. Don’t judge people by their _______.
A. appear
B. appearances
C. disappearances
D. disappear
17. _________, the step mother was very cruel to her.

A. fortunately
B. unfortunately C. unfortunate
D. fortunate
18. He was _________ to say that.
A. fool
B. foolish
C. foolery
D. fooled
19. Her father soon died of a _________ heart.
A. break
B. breaking
C. broke
D. broken
20. It is easy to change people’s_________?
A. believe
B. belief
C. believed
D. believable