Unit2PartA第1题答案
D, E, F
Unit2PartA第2题答案
saw, picked, know, went, gave, find
Unit2PartA第3题答案
3, 1, 2, 6, 5, 4
Unit2PartA第4题答案
saw, I didn't, picked it up, walked
Unit2PartA第5题答案
(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