Cấu tạo từ !!
Câu hỏi 1 :
A/ an ____ species is a population of an organism which is at risk of becoming extinct.
A. dangerous
B. endanger
C. endangered
D. endangerment
Câu hỏi 2 :
Choose the best answer to complete the following sentences.
A. the wild
B. wildness
C. wild life
D. wildlife
Câu hỏi 3 :
____ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment.
A. Biology
B. Biological
C. Biologist
D. Biologically
Câu hỏi 4 :
Land erosion is normally caused by widespread _________.
A. forest
B. forestation
C. deforestation
D. deforest
Câu hỏi 6 :
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal ____.
A. protect
B. protection
C. protective
D. protector
Câu hỏi 7 :
If a boss wants to have a well-qualified staff, he should have to pay his employees _______.
A. appropriate
B. appropriately
C. appropriation
D. appropriating
Câu hỏi 8 :
Children who are isolated and lonely seem to have poor language and ________.
A. communicate
B. communication
C. communicative
D. communicator
Câu hỏi 9 :
He has been very interested in doing research on _______ since he was at high school.
A. biology
B. biological
C. biologist
D. biologically
Câu hỏi 10 :
Are you sure that boys are more _______ than girls?
A. act
B. active
C. action
D. activity
Câu hỏi 11 :
John cannot make a _______ to get married to Mary or stay single until he can afford a house and a car.
A. decide
B. decision
C. decisive
D. decisively
Câu hỏi 12 :
It was such a boring speech that I felt _________.
A. asleep
B. sleep
C. sleepy
D. sleepily
Câu hỏi 13 :
My mother used to be a woman of great _______, but now she gets old and looks pale.
A. beauty
B. beautiful
C. beautifully
D. beautify
Câu hỏi 14 :
As an _______, Mr. Pike is very worried about the increasing of juvenile delinquency.
A. educate
B. education
C. educator
D. educative
Câu hỏi 15 :
The more _______ and positive you look, the better you will feel.
A. confide
B. confident
C. confidently
D. confidence
Câu hỏi 16 :
My parents will have celebrated 30 years of _______ by next week.
A. marry
B. married
C. marriageable
D. marriage
Câu hỏi 17 :
They had a ______ dinner last night and she accepted his proposal of marriage.
A. romance
B. romantic
C. romantically
D. romanticize
Câu hỏi 18 :
He is not really friendly and makes no attempt to be _______.
A. society
B. social
C. socialize
D. sociable
Câu hỏi 19 :
She sent me a _______ letter thanking me for my invitation.
A. polite
B. politely
C. politeness
D. impoliteness
Câu hỏi 20 :
Smoke, dirt and noise are all kinds of ___.
A. pollute
B. polluting
C. pollutant
D. pollution
Câu hỏi 21 :
Choose a suitable word or phrase (marked A, B, C, or D) to fill in each blank.
A. biology
B. biological
C. biologist
D. biologically
Câu hỏi 22 :
Are you sure that boys are more _______ than girls?
A. act
B. active
C. action
D. activity
Câu hỏi 23 :
John cannot make a _______ to get married to Mary or stay single until he can afford a house and a car.
A. decide
B. decision
C. decisive
D. decisively
Câu hỏi 24 :
As an _______, Mr. Pike is very worried about the increasing of juvenile delinquency.
A. educate
B. education
C. educator
D. educative
Câu hỏi 25 :
My mother used to be a woman of great _______, but now she gets old and looks pale.
A. beauty
B. beautiful
C. beautifully
D. beautify
Câu hỏi 26 :
They had a ______ dinner last night and she accepted his proposal of marriage.
A. romance
B. romantic
C.romantically
D. romanticize
Câu hỏi 27 :
She sent me a _______ letter thanking me for my invitation.
A. polite
B. politely
C. politeness
D. impoliteness
Câu hỏi 29 :
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal ____.
A. protect
B. protection
C. protective
D. protector
Câu hỏi 30 :
Children who are isolated and lonely seem to have poor language and ________.
A. communicate
B. communication
C. communicative
D. communicator
Câu hỏi 31 :
The more _______ and positive you look, the better you will feel.
A. confide
B. confident
C. confidently
D. confidence
Câu hỏi 32 :
My parents will have celebrated 30 years of _______ by next week.
A. marry
B. married
C. marriageable
D. marriage
Câu hỏi 33 :
He is not really friendly and makes no attempt to be _______.
A. society
B. social
C. socialize
D. sociable
Câu hỏi 34 :
Smoke, dirt and noise are all kinds of ___.
A. pollute
B. polluting
C. pollutant
D. pollution
Câu hỏi 35 :
It was such a boring speech that I felt _________.
A. asleep
B. sleep
C. sleepy
D. sleepily
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