Which do you enjoy    your spare time, playing cards at home or taking a walk in the park?

A. spending   B. to spend  C. having spent   D. to have spent

---Answer the doorbell, please. It must be your uncle.

   ---It   Heidi. She’s coming over this morning to help me with my math.

A. is   B. can’t be  C. could be   D. will be

---I’ll thank you    my affairs alone.

   ---I will. It’s none of my business.

A. leaving  B. to leave   C. for leaving   D. not to leave

This is a story completely     by him, so don’t rust him.

A. discovered   B. invented   C. found   D. known

 I really don’t want to go to the Party, but I don’t see how I can   it.

A. get back from   B. get out of  C. get away   D. get off

It is raining   .   A. big   B. great  C. heavily   D. hardly

--How long will you stay there?

??  ---_____.

A. Two and half weeks  B. Two and a half week

C. Two weeks and a half  D. A half and two week

She studies ___ medicine before she turned ___ writer.

 A. ×; ×    B. the, a     C. ×; a     D. the; ×

．       Knowledge of English is a must in international trade.

A. the   B. /    C. A   D. An

Jim talked for about half an hour yesterday.Never＿＿＿＿＿ him talk so much.

A.I heard B.did I hear

C.I had heard D.had I heard