Exercise1: Change these sentences into positive or negative sentences, or a questionaccording to the instructions.
1. He was wearing a jacket.(question)
2. Minh wasn't carrying a bag.(question)
3. Was Ann washing her car at 8 o'clock yesterday?(positive)
4. My classmates were making a big cake for the Teacher's Day at that time.(negative)
5. Jane was smoking while his sister was cleaning the floor.(negative)
6. My children were watching TV when I come home.(question)
7. When the classes finished, it wasn't raining. (positive)
8. Were you waiting for her when the phoned?(positive)