Câu hỏi: In today's competitive markets, even small businesses had better to advertise on TV and radio in order to gain a share of the market.

A. today’s

B. to advertise

C. on

D. to gain

Câu 1: Dislike the gorilla, the male adult chimpanzee weighs under 200 pounds.

A. Dislike

B. male

C. under

D. pounds

Câu 2: Did you say that you will have a lot of things to do the following week?

A. that

B. will

C. to do

D. the following

Câu 3: In very early times, people around the fire were entertained by storytellers with stories of heroes’ wonderful actions and victory.

A. times

B. around

C. ưere entertained

D. victory

Câu 4: The children next door are a real nuisance. Their football is always coming on the fence and damaging the flowers in my garden.

A. next door

B. a real nuisance

C. on

D. damaging

Câu 5: Mai and Lan have a row because they have misunderstood one another.

A. have

B. because

C. misunderstood

D. one another

Câu 6: Sex's education is instituted to help the student understandthe process of maturation, to eliminate anxieties related to development, to learn values, and to prevent disease.

A. sex’s education

B. understand

C. to eliminate anxieties

D. related