Câu hỏi: Your sister used to visit you quite often, ________?

A. didn't she

B. doesn't she

C. wouldn't she

D. hadn't she

Câu 1: Alice wasn’t ___________ to be in my class.

A. too old

B. old enough

C. so old

D. such old

Câu 2: ___________ she was not well, she still went to work.

A. Because

B. Because of

C. Although

D. In spite of

Câu 3: 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 4: You should learn ________ heart all the new words for revision.

A. by

B. in

C. for

D. of

Câu 5: He told me ___________ my best to study English.

A. try

B. trying

C. to try

D. tried

Câu 6: Gold _______in California in the 19th century.

A. was discovered

B. has been discovered

C. was discover

D. they discovered