Câu hỏi:

The earth is being threatened and the future looks bad.

A. done

B. made

C. protected

D. varied

Câu 1:

She must be very strong to carry such a weight on her back.

A. weak

B. musculous

C. sick

D. healthy

Câu 2:

Mr. Smith’s new neighbors appear to be very friendly.

A. amicable

B. inapplicable

C. hostile

D. futile

Câu 3:

Population growth rates vary among regions and even among countries within the same region.

A. fluctuate

B. stay unchanged

C. restrain

D. remain unstable

Câu 4:

Certain courses are compulsory; others are optional.

A. voluntary

B. free

C. pressure

D. mandatory

Câu 5:

Barry seems happy enough working for himself.

A. funny

B. satisfied

C. upset

D. interested

Câu 6:

The majority of people in the town strongly support the plans to build a new school.

A. in favour of

B. refuse

C. agree

D. endanger