Câu hỏi: My mother always worries ______________ when I don't come home by midnight.

A. about

B. with

C. to

D. at

Câu 1: Tam got wet ________ he forgot his umbrella.

A. so

B. because

C. and

D. but

Câu 2: I wish I _________to him. Now it is too late.

A. had listened

B. would listen

C. listened

D. have listened

Câu 3: How long ….. you studied English?

A. has

B. have

C. do

D. did

Câu 4: The Ao dai consists ………… a long silk tunic that is slit on the sides and worn over loose pants

A. of

B. off

C. on

D. in

Câu 5: People who exercise frequently have greater physical endurance than those who doesn’t.

A. who

B. frequently

C. than

D. doesn’t

Câu 6: The librarian asked us _______ so much noise.

A. not to make 

B. no make

C. not making

D. don’t make