Câu hỏi: It is parents' duty and responsibility to _______ hands to take care of their children and give them a happy home.

A. shake

B. hold

C. join

D. take

Câu 1: Can you tell me who is responsible ______ checking passports?

A. to

B. in

C. about

D. for

Câu 2: Are you sure that boys are more _______ than girls?

A. act

B. active

C. action

D. activity

Câu 3: He has been very interested in doing research on _______ since he was at high school.

A. biology

B. biological

C. biologist

D. biologically

Câu 4: Steve is a good ________ man, completely devoted to his wife and kids.

A. free

B. hard

C. single

D. family

Câu 5: What are the _______ of that country? - I think it is some kinds of cheese and sauces.

A. drinks

B. beverages

C. grains

D. special dishes

Câu 6: Most doctors and nurses have to work on a _______ once or twice a week at the hospital.

A. solution

B. night shift

C. household chores

D. special dishes