3. Did she do her homework last night?(用 at seven o’clock last night作时间状语改写句子) 

she her homework at seven o’clock last night?

2. We were listening to the teacher when she came in.(对画线部分提问) 

 you when she came in?

1. He was sleeping at this time last Sunday.(改为否定句)

 He at this time last Sunday.

5. I was doing my homework the doorbell rang.

   A. while   B. when   C. after   D. before

4. My uncle from school yesterday.

   A. picked me out   B. picked out me

   C. picked me up   D. picked up me

3. He was playing tennis.

   A. yesterday   B. at that time

   C. tomorrow   D. now

2. What to Jim last night?

   A. happened   B. to happen

   C. is happening   D. was happening

1. How I wish I could sleep longer!However,I had to get up as soon as the alarm clock .

   A. ran off   B. went off

   C. took off   D. put off

4. I (watch) TV when I (hear) a knock at the door.

5. It's raining (heavy) outside.

3. While his classmates (listen) to the teacher,Li Lei was sleeping in class.