Exercise 6: Change these sentences into negative and interrogative form.
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.
=> …………………………………………
