Replace the long form of the verb into the short form.

1. I wasn't having a snack at this time yesterday. 2. You weren't having a violin lesson at 5 pm yesterday. 3. He wasn't having a rest at 8 am this morning. 4. She wasn't having a birthday party at 9 pm yesterday. 5. It wasn't lying on the beach at this time a week ago. 6. We weren't doing the shopping at 3 pm last Sunday. 7. You weren't doing the cooking at 2 pm. 8. They weren't doing the washing up at this time yesterday.