- While Ann ___ TV, her father came home.[ ]A.is watchingB.was watchingC.watchD.watches
- While Helen ______ the piano, her mother came in.[ ]A. was playingB. is playingC. playedD. plays
- She ____ homework when I arrived.[ ]A. doesB. is doingC. didD. was doing
- 用所给词的正确形式填空。1. She said she (watch) TV at this time yesterday.2. I think I________(stay) at home tomorrow...
- Bad luck! We ______ the mountain when it rained heavily.[ ]A. climbedB. will climbC. are climbingD. were climbing
- The kids ______ trees at that time yesterday.[ ]A. were plantingB. plantedC. plantD. planting
- 按给出的要求变换下列句子,每空限填一词。1. Hewas sleepingwhen the UFO arrived. (对划线部分提问)________ was he ______...
- They all looked at the man surprisedly. No one knew what ______.[ ]A.is happeningB.has happenedC.was happeningD.h...
- — I phoned you at six yesterday afternoon, but nobody answered.— I ______ a walk with my parents near the river.[ ]A....
- 请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺。wash look work do break1. I ________ my homework in...
- — Did you see a man in black pass by just now?— No, sir. I ______ a newspaper.[ ]A.readB.was readingC.would readD...
- —Why didn't you open the door for me?—Sorry, dear. I in the kitchen. I didn't hear you.[ ]A. am cookingB. cookedC. wa...
- — I called you at about half past eight last night,but nobody answered.— Oh, I in my office at that time.[ ]A. will w...
- Mother ______ when I got home.[ ]A.cooksB.is cookingC.was cookingD.has cooked
- I saw Lisa in the street yesterday, but she didn't see me. She ______ the other way.[ ]A. was looking forB. is lookin...