Câu hỏi: Barry seems happy enough working for himself.

A. funny

B. satisfied

C. upset

D. interested

Câu 1: 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 2: The Red Cross is an international humanitarian agency dedicated to reducing the sufferings of wounded soldiers, civilians and prisoners of war.

A. worry and sadness

B. pain and sorrow

C. loss

D. happiness

Câu 3: You did a beautiful thing in helping those poor children.

A. meaningful

B. good

C. terrible

D. positive

Câu 4: We offer a speedy and secure service of transferring money in less than 24 hours.

A. slow

B. open

C. unsure

D. uninterested

Câu 5: The earth is being threatened and the future looks bad.

A. done

B. made

C. protected

D. varied

Câu 6: It must be difficult to cope with three small children and a job.

A. easy

B. free

C. confusing

D. tricky