Câu hỏi: It was not until 1990 when she became a teacher.

A. was

B. until 

C. when

D. became 

Câu 1: How many films are _______ VTV3 tonight?

A. on

B. out

C. of

D. off

Câu 2: What does your daughter practise singing all day to?

A. What

B. practise

C. all

D. to

Câu 3: In order to not miss her bus, Mary was hurrying.

A. In order

B. to not

C. her

D. hurrying

Câu 4: Which underlined part is not correct?

A. A

B. has built

C. these

D. engineers

Câu 5: Although they worked very hard, they could hardly ______ .

A. bettering their life

B. in need of many things

C. make ends meet

D. changing their life

Câu 6: Today, Laura doesn’t go to work because it is her day ______ .

A. on

B. out

C. of

D. off