They'd better _________ make any noise in the reading room. It's not allowed.

A. don't       B. not     C. not to        D. to not

The old woman couldn't remember __________.

A. where she puts her cup

B. where had she put her cup

C. where she had put her cup

D. where did she put her cup

Sherry _______ France many times, so she is very familiar with its capital city, Paris.

A. have gone to     B. have been to

C. has gone to     D. has been to

The climbers succeeded ______ finding the way and got to the top finally.

A. in B. by C. on D. To

It’s difficult to remove the hook _________ the fish in the cold water.

A. from B. of   C. to    D. At

        great it will be if you can come to Shanghai to work with us!

A.What      B. What a C. How a D. How

All passengers must___________ the airport two hours before the departure time.

A. arrive B. get C. reach D. arrive in

They started very early yesterday morning_________  get there on time.

A. in order that    B. so that

C. so as to        D. in order not to

Today Chinese ___________in many schools around the world.

A. is taught  B. is teaching

C. has taught D. Teaches

I don’t know if he _____ tomorrow. If he ______, please call me.

A. will come, comes  B. comes, comes

C. comes, will come  D. will come, will come