内容正文:
一般过去时与过去完成时的考察
1. 用适当的过去完成时动词完成下列句子。
1. Mary ______________________already ______________________ to the cinema when I arrived. (go)
2. They _____________________ already _____________________ the discussion when we entered the room.(start)
3. Bob ________________ just _________________ typing the report when the general called him to his offifice.(fifinish)
4. When the police arrived, the thief ______________________ already ______________________. (disappear)
5. She said she ______________________ there several times before. (be)
6. As soon as he opened the door, he noticed that someone ______________________ his TV set. (steal)
7. The policeman told us that we ______________________ the wrong road. (take)
8. They arrived only ten minutes after John ______________________. (leave)
9. By the time the fifiremen arrived, the neighbours _________________already_________________the fifire. (put out
10.Mary _____________________ already _____________________ to bed when we arrived home last night. (go)
2. 用一般过去时或过去完成时中提供的动词完成下列句子。
1. Robert (be)______________________ a taxi driver before he (become) ______________________
a businessman.
2. Mr Smith (feel) ______________________ a little better after he (take) ______________________ the medicine.
3. The teacher (give, already) ______________________ the test results when I (get) ____________________ to class.
4. The detectives (leave) ______________________ the place after they (collect) ______________________ enough
evidence
5. It was raining hard, but by the time the meeting (be) ______________________ over, the rain (stop) ______________________
6. The show (begin, already) ______________________ by the time we (get) ______________________ to the theater,
so we quietly (take) ______________________a seat in the back.
7. Millions of years ago, dinosaurs (roam) ______________________ the earth, but they (become,already) __________
____________ extinct by the time man fifirst (appear) __