1. I was studying last night.
2. My parents were working last Saturday.
3. It was raining yesterday.
4. We were doing an exam at nine o'clock.
5. I was waiting for you!
6. We were speaking English.
1. I was not studying last night .
2. My parents were not working last Saturday.
3.It was not raining yesterday.
4. We were not doing an exam at nine o'clock.
5.I was not waiting for you!
6.We were not speaking English .