Day 436 Saturday口语主题<135> Have you 动词的过去分词...?你已经做了....吗？

1 Have you been to Beijing?

你去过北京了吗？

2.Have you been to your mother's office?

你去过你母亲的办公室吗？

3.Have you been to other parts of China? 

你去过中国其它地方吗 ?

4.Have you cleaned this room.

你已经扫干净这个房间了吗？

5.Have you been to the Great Wall?

你去过长城了吗