Câu hỏi: Mark first ____ his wife three years ago when they _____ at university.

A. met - have studied

B. met - were studying

C. has met - studied

D. met - had been studying

Câu 1: I was very tired, ________ I determined to walk on to the next village.

A. therefore

B. however

C. and

D. or

Câu 2: She's not only beautiful_________ intelligent.

A. but also

B. but

C. however

D. yet

Câu 3: The sun is shining and there are very few clouds; _______, I am sure it is going to rain.

A. what's more

B. hence

C. thus

D. nevertheless

Câu 4: John is _______ only child in his family so his parents love him a lot.

A. a

B. an

C. the

D. no article

Câu 5: He studies _______ his two brothers.

A. much better than

B. more better than

C. more good than

D. very better than

Câu 6: Sometimes Mr. Pike has to work very late _______ night to do some important experiments.

A. in

B. at

C. for

D. on