Ответ:
1. 2. Jack and Kate were in the cinema
3. Sue was at the station
4. Mr. and Mrs. Hall were in the restaurant
5. Ben was on the beach
6. I was at home
2. 2. Is, was
3. Am
4. Was
5. Were
6. Are
7. Is
8. Was
9. Are, were
3. 2. Wasn't, was
3. Was, was
4. Were, was
5. Were
6. Weren't, were