Write questions with was or were. Then write short answers. your sister / at the party / last night / ? (Yes)
Was your sister at the party last night?
Yes, she was
1. They/ at the station / at three o'clock /? (No)
2. your brother / in the football team / last year/? (Yes)
3. you / on holiday / last week / ? (No)
4. the water in the swimming pool / cold / (Yes)