.—This yard is so clean today and everything looks fine.—I didn't notice that. It's clear someone ________it.
---How was your vacation? ---It was great. We the mountains.
--- What did you buy in the clothes store? --- .All the clothes are expensive.
---Did you like the party last night? ---Of course, it was.
---I’ll who did it, whether you tell me or not.
---Did you doduring your last stay in Shanghai? ---Yes. I really had a fun time there.