一.根据下文的提示,完成下列对话。
(1)A:__________________________________
B:I was at the bus stop this morning.
(2)A:__________________________________
B:They were at the fair yesterday.
(3)A:__________________________________
B:I was cleaning the room.
(4)A:__________________________________
B:He had fun with friends last weekend.
谢谢了!~