10 Example of simple past , was / were

Positive

1. I was playing football.
2. Last year he was 12, so he is 13 years now.
3. Yesterday , the weather was very cold .
4. you were at class last night.
5. I was playing tennis .

Negative

1. I wasn't playing basketball.
2. I wasn't playing tennis .
3. They weren't at supermarket.
4. He wasn't at clublast week .
5. you weren't at at the zoo last night.