学进去

读一读，想一想是什么，把它写下来。
1. They’re sweet. They’re cold. Some are yellow. Some are green. Some are brown.
Some are pink. In summer, children like to eat them very much. They’re ________.
2. It is a kind of colour. Mix it with red. We can see pink. Mix it with black. We can see
gray. It’s ________.
3. It is sweet. But it isn’t juicy. Some is round, and some is long. Don’t eat too much. It is not good for our teeth(牙齿). It’s ________.
4. We can’t see it in the street. We can’t see it in the river. We can see it in the sky. It’s very big. It flies very fast. It is not a bird. It’s ________.