二、基础知识强化训练
1、D, E, F
2、saw, picked, know, went, gave, find
3、3, 1, 2, 6, 5, 4
4、saw, I didn't, picked it up, walked
5、(1) It was at the police station.
(2)I pickcd it up and carried it for her
(3)That was a good idea.
(4)I lost my wallet but someone found it
(5)We smelled smoke and saw a fire