Ex.3
1. He was washing the car. ----> He wasn't washing the car.
2. She was going home. ----> She wasn't going home.
3. They weren't watching the match. --> They were watching the match.
4. You were working in the shop. -----> You weren't working in the shop.
5. I wasn't reading a magazine. -----> I was reading a magazine.
Ex.4
1. Was she sitting on a chair?
2. Were you packing your bag?
3. Was his head aching?
4. Were we drinking tea?
5. Were you repairing the bike?
