选择合适的答案：
( ) 1. What _____ your grandfather _____ this time yesterday ?
A. is ... doing B. was ... doing C. did .. do D. had ... done
( ) 2. ____ you ______ a meeting at four yesterday afternoon ?
A. Were ... having B. Was ... having C. Did ... have D. Do ... have
（ ）3. I called you yesterday evening ,but there was no answer.
-- Oh, I am sorry I _________ dinner at my friend’s home.
A．have B．had C．was having D．have had
( ) 4. A: Did you notice him come in?
No. I _____ a football game.
A. have watched B. had watched C. am watching D. was watching
( ) 5. You must tell us what you _______ at ten yesterday evening .
A. did B. was doing C. were done D. were doing
( ) 6. I ____ an old friend of mine when I ______ in the street yesterday afternoon.
A. met... was walking B. was meeting ... walked
C. was meeting ... was walking D. met ... walked
( ) 7. One day when I _______ the post office, I _____ my uncle.
A. pass... say B. was passing ... saw
( ) 8.She_________ apples in her garden when I_________ to see her yesterday.
A. picked，went B. was picking， went
C. picked，was going D. was picking，was going
( ) 9. She _____ the room when I went to see her .
A. doesn’t clean B. isn’t cleaning C. didn’t cleaning D. wasn’t cleaning
( ) 10. The Reads _______ lunch when I got to their house.
A . were having B. was having C. are having D. is having
判断下面的题目当中哪些是用过去时，哪些用过去进行时？
1．It ________（rain）very hard when we ________（get）there yesterday.
2．I ________（watch） TV at 7:00 P.M. yesterday.
3．What ________（you do ） at that time?
4．She ________（have） a bath when the phone ______（ring）.