1 I wasn't sleeping. I was thinking with my eyes closed.
2 I wasn't wearing it; I was trying it on.
3 Sorry, I was not listening.
4 We didn't play; it was raining.
5 We didn't swim; the weather was cold.
6 Naturally. I was doing shopping at that time.
7 I didn't. I was joking.
8 We didn't run.A thunderstorm began.
9 I was whispering the answer to John.
10 I didn't tell her. She was busy. She was talking on the phone.