Câu hỏi: David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

A. who

B. is

C. speaks 

D. fluently

Câu 1: I can’t go out tonight because I have too many work to do.

A. can’t

B. because

C. too many

D. to do

Câu 2: Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located

A. are doing

B. about which

C. to attend

D. the choices

Câu 3: The director, as well as his wife and two children, were injured in the accident.

A. the

B. well

C. were

D. in

Câu 4: Should you mind telling me the way to the nearest restaurant?

A. Should

B. telling me

C. to

D. nearest

Câu 5: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

Câu 6: There are many reasons why a particular species may become endangering.

A. endangering

B. may

C. a

D. reasons why