Viết câu phủ định và nghi vấn Ex: He watched TV last night He didn’t watch TV last night Did he watch TV last night? 1. I saw her two days ago ⇒... ⇒...
2 câu trả lời
I saw her two days ago.
⇒ I didn't see her two days ago.
⇒ Did you see her two days ago ?