用括号内正确的形式填空。
1. _____you_____(watch)a film next Friday?
2. Look, the girls_____(jog) in the playground.
3. We couldn’t _____(swim) ten years ago.
4. Where ____(be) you last weekend? I____(be) on the farm.
5. My brother usually _____(fly) kites after school.
6. Did you _____(see) my pen? No, I didn’t.