to reach them on the phone，we sent an email instead.?

A.Fail　　　　　　　 B.Failed?　　　　　

C.To fail　　　　　 D.Having failed

_______he won't go there is clear to all of us.

A. How

B. What

C. Why

D. This

________________ your coat at once. We must hurry.
A. Wear　 B. Wearing　 C. Put on　 D. Putting on

Hospital staff burst into cheers after doctors completed a 20-hour operation to have　　　

one-year-old twins at the head.?

A.isolated　　　　　 B.separated　　　　　　 C.divided　　　　　 D.removed

About 60 percent of the students ________ from the south,the rest of them ________ from the north and foreign countries.

A.are;is　　　　　　 B.are;are　　　　　 C.is;are　　　　　　 D.is;is

---Who is making so much noise in the garden?　 ---______ the children.

A. They are　 B. There are　　　　 C. It is　　　　 D. Those are

. The man pulled out a gold watch, _____ were made of small diamonds.

A. the hands of whom B. whom the hands of　

C. which the hands of D. the hands of which

　　　　　 in the queue for half an hour，the old man suddenly realized he had left the cheque

in the car.?

A.Waiting　　　　 B.To wait?　　 C.Having waited　　 D.To have waited

I advised that he to the hospital at once, but he insisted that he___ quite well then.

　　A. be sent; was feeling B. was sent; felt C. be sent; feel D. should be sent; should feel

One day I saw my friend, John, practicing shooting an ______（箭）on the playground.