Viết câu ghép

5. Sarah can’t take a day off. She’s very busy.
6. We couldn’t climb over the wall. It was very high.
7. A picnic would be nice. But it’s wet
8. Natasha wants to be a professional musician. She’s very good.
9. Nobody could move the piano. It was very heavy.
10. We shouldn’t swim in this river. The water isn’t clean.
Đề bài đây : Make one sentense from two. Use TOO or ENOUGH and a phrase with FOR or a To-infinitive.