Câu hỏi: Nothing will prevent him……..succeeding. 

A. in

B. at

C. from

D. on

Câu 1: "How do you know this is the right plane?" - "The ticket agent said it would be at……….."

A. gate six

B. six gates 

C. sixth gate

D. the gate six

Câu 2: Jack has three brothers, all of ………..are married. 

A. whom

B. who

C. whose

D. that

Câu 3: The policemen………the robbery are looking for three young men.

A. investigate

B. investigating

C. investigated

D. investigates

Câu 4: Of two new teachers, one is experienced and………. 

A. the others are not

B. another is inexperienced

C. the other is not

D. other is inexperienced

Câu 5: ……….., he would have been able to pass the exam. 

A. If he studied hard

B. If studying hard

C. If he were studying hard

D. Had he studied hard

Câu 6: He devotes most of his time……photography. 

A. for studying 

B. to studying of

C. to studying

D. to study