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

A. therefore

B. however

C. and

D. or

Câu 1: It _______ it is parents' responsibility to take good care of their children.

A. commonly says that

B. commonly to be said that

C. is commonly said that

D. is commonly saying

Câu 2: Sometimes Mr. Pike has to work very late _______ night to do some important experiments.

A. in

B. at

C. for

D. on

Câu 3: ______ that I could hardly hear her.

A. So quietly she spoke

B. So quietly did she speak

C. So did she speak quietly

D. She spoke so quiet

Câu 4: Most children enjoy _______ with their parents and siblings.

A. play

B. to play

C. playing

D. played

Câu 5: John is _______ only child in his family so his parents love him a lot.

A. a

B. an

C. the

D. no article

Câu 6: Although they had no money, _________ .

A. so they were content.

B. for, their content.

C. they were content.

D. but they were content.