As we all know, _________ car is becoming _________ popular way of transportation in big cities.

A. the; a B. a; / C. the; / D. a; the

Facing the ________situation, the boss of the company looked____

A. puzzling, puzzled B. puzzling, puzzling

C. puzzled, puzzled D. puzzled, puzzling

Many policemen and soldiers are ______ the forest _____ the prisoner escaping from prison.

A. searching for; searching

B. searching; searching

C. searching; in search of

D. in search for; searching for

Give them a hand this time and I am sure they will offer theirs ______ in the future.

A. by turns B. in turn

C. at turn D. in return

Now that she is out of a job, Lucy ___going back to school, but she hasn’t decided yet.

A. had considered B. has been considering

C. considered D. is going to consider

----How are you getting along with your studies?

----I haven’t made ________I should.

A. so more progress as B. as much progress as

C. so many progress as D. such much progress as

“He will answer for it”, the boy said, ________ the man.

A. referred B. referred to

C. referring D. referring to

The terrible earthquake _________ many people leave their homes.

A. caused B. made C. got D. left

He ____ in the north, but now he ____ here.

A. used to live; is used to the life

B. use to live; is used to live

C. used to living; is used to living

D. used to live; is used to live

Do you still remember the chicken farm _______ we visited three months ago?

A. where B. when C. that D. what