：1.We can use water to clean our _____(tooth).2.We saw a lot of ____(break) bottles on the beach.3.He likes _____(watch) TV.4.Water comes ______(into/through) very long pipes and goes ______(into/through) the reservoir.5.Rain comes from the clouds.(对划线部分the clouds提问)_______________
问题描述：
：1.We can use water to clean our _____(tooth).2.We saw a lot of ____(break) bottles on the beach.3.He likes _____(watch) TV.4.Water comes ______(into/through) very long pipes and goes ______(into/through) the reservoir.5.Rain comes from the clouds.(对划线部分the clouds提问)_______________
答
1. We can use water to clean our (teeth).
2. We saw a lot of (broken) bottles on the beach.
3.He likes (watching) TV.
4.Water comes (through) very long pipes and goes (into) the reservoir.
5.Rain comes from the clouds.(对划线部分the clouds提问)
(Where does the rain come from?)