Câu hỏi: I usually watch TV ________ the evening.

A. on

B. at

C. in

D. All are correct

Câu 1: It’s necessary __________ your listening and writing skills.

A. to improve

B. improve

C. improving

D. improved

Câu 2: He told me ___________ my best to study English.

A. try

B. trying

C. to try

D. tried

Câu 3: There _______ a flower vase, a jar of jam, and some flour on the table.

A. be

B. is

C. are

D. were

Câu 4: In the USA students ________ school uniform.

A. wore

B. wearing

C. don't wear

D. not wear

Câu 5: In the Us, the first stage of compulsory education_______as elementary education.

A. to be generally known

B. is generally known

C. generally known

D. is generally knowing

Câu 6: He came up with the solution __________ every problem.

A. in

B. at

C. for

D. to