1.—It’s raining! When did it start?

　　—I don’t know exactly. In fact, it __________all this afternoon.

　　A. lasts B. has lasted C. lasted

　　2.—Kitty, will you go to see the film Cold Mountain this evening?

　　—No, I won't. I__________ it already.

　　A.saw B.have seen C.see

　　3.—I didn’t see you when I came here last night. Where were you?

　　—I ___________ my project at home.

　　A. designed B. have designed C. was designing

　　4.My mother ____________ dinner when I came back.

　　A. cooks B.is cooking C. was cooking

　　5.— I called you yesterday evening, but there was no answer.

　　—Oh.I'm sorry. I_____________ dinner at my friend’s home.

　　A. had B. was having C. have had

　　6.—What did the teacher say just now?

　　—Sorry. I didn’t catch it. I __________________something else.

　　A. think B. am thinking C. was thinking

　　7.—I knocked into a tree when I went to the railway station for my friend.

　　—I suppose you ___________too fast.

　　A. drove B. are driving C. were driving

　　8.When I went to say goodbye to Anna, she ______________ the piano.

　　A. is playing B. played C. was playing

　　9.His parents wanted to know what he __________ at that time.

　　A. is doing B. was doing C. has done

　　10.Mary___________ the piano well. She is often asked to play at the concert.

　　A. played B. plays C. playing

　　參考答案

　　1-5ABCCB 6-10CCCBB