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

A. was discovered

B. has been discovered

C. was discover

D. they discovered

Câu 1: If I __________a lot of money now, I ______________a new car.

A. have /will buy

B. have / would buy

C. had/ will buy

D. had/ would buy

Câu 2: You should learn ________ heart all the new words for revision.

A. by

B. in

C. for

D. of

Câu 3: At the end of the story, the prince and princess fall _________ love with each other.

A. in

B. on

C. for

D. at

Câu 4: It’s necessary __________ your listening and writing skills.

A. to improve

B. improve

C. improving

D. improved

Câu 5: We decided ________ at home this afternoon.

A. staying

B. stayed

C. stay

D. to stay

Câu 6: I usually watch TV ________ the evening.

A. on

B. at

C. in

D. All are correct