Câu hỏi: Sue has been our next-door neighbour for years, .........

A. and we hardly ever see her

B. therefore, she never sees us 

C. so we hardly ever see her

D. however, we hardly ever see her

Câu 1: It takes him thirty minutes to go ...........every day. 

A. working by a bus 

B. working on bus

C. to work with bus

D. to work by bus

Câu 2: The robbers attacked the owner of the house            

A. so that they would appear with the expensive painting

B. and disappeared with the expensive painting

C. but they appeared with the expensive painting

D. so they disappeared with the expensive painting 

Câu 3: In bacteria and other organisms, ............

A. it is the DNA that provides the genetic information

B. which is the DNA that provides the genes

C. the DNA providing the genetic information

D. the DNA that provides the genetic information 

Câu 4: He won't find a seat unless he's got a ticket. 

A. Because he has got a ticket already, he will find a seat. 

B. He can't find a seat although he has a ticket.

C. He will only get a seat if he has a ticket.

D. He will be able to get a ticket when he finds a seat. 

Câu 5: The instructions from air traffic control were not fully explicit, and......................

A. so that the pilot made an error and crashed

B. as a result, the pilot made an error and crashed 

C. therefore the pilot made it crash 

D. resulting from the pilot crashing the plane 

Câu 6: The earlier she leaves,...........

A. the sooner she will arrive

B. the soonest she will arrive

C. she will arrive sooner

D. she will soon arrive