Past Simple with Was/Were

Instructions: Write 12 sentences.  3 positive, 3 negative, 3 questions and 3 answers.

1. I was at home yesterday.  I wasn't at home.
2. We were in Oman last week.  We weren't in Oman last week.
3. I was in a restaurant with my friend yesterday.  I wasn't in restaurant with my friend yesterday.
4. Yesterday at this time I was in City Center.  Yesterday at this time I wasn't at City Center.
5. Where were you last night? I was at home.
6. We were in the cinema yesterday.  Where were you?  I was at home.
7. Where were you last night? I was at home.
8. Were you enjoy about teach us?-->Do you enjoy teaching us? Yes, I do.
9. Were you in class yesterday?  No, I wasn't.