题目内容
用括号内所给单词的适当形式填空。
1. This toy Is not____(suit) for young children.
2. There____(use) to be a lot of birds here, but now we can hardly see them.
3. The heavy rain stopped the visitors____ (climb) the mountain.
4. They often collect waste paper and bottles for____(recycle) to protect the environment,
5.--What're they doing?
--They're____ (wait) for a bus.
2. There____(use) to be a lot of birds here, but now we can hardly see them.
3. The heavy rain stopped the visitors____ (climb) the mountain.
4. They often collect waste paper and bottles for____(recycle) to protect the environment,
5.--What're they doing?
--They're____ (wait) for a bus.
1.suitable 2.used 3.climbing 4. recycling 5. waiting
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