(二)、填空
1 ______ they______ (feed) the animals at 5:00 yesterday afternoon?
2 Mrs.Green _____ _____ (not wash) clothes at this time yesterday.
3 Grandpa ______ ______ (mend) his clock when I reached home.
4 As I _____ (walk) in the park, I saw some children playing games. 单选参考答案：
1 D 2 C 3 B 4 C 5 A
6 B 7 A 8 D 9 D 10 B 11 A
填空参考答案：
1 were feeding
2 wasn’t washing
3 was mending
4 was walking