LÀM NHANH HỘ MÌNH, MÌNH ĐANG CẦN GẤP Exericse 3: Change these sentences into negative and interrogative form. 1. She was tired last night.  …………………………………………………………………………………………… 2. I was in London last month. …………………………………………………………………………………………… 3. They were at Nina’s house yesterday. …………………………………………………………………………………………… 4. She was with him yesterday.  …………………………………………………………………………………………… 5. Tom was at school last Monday. ……………………………………………………………………………………………