题目内容
3. We should prevent people from (pour) dirty water into rivers.
3. pouring
知识点二 worry t;.担心，焦虑 worried以心..担心的，焦虑的
worry about 为 而担心 相当于 be worried about
2. (翻译) 我们的父母总是为我们担心。
Our parent尽 are always us.
6. He (重复) it for the third time because some of us couldn’t understand.
2. 对孩子们来说每天需要刷牙两次。
Children brush their teeth twice a day.
3. Children have the (权利) to go to school for study.
() 3. Many people lived in the small room,so there was for the table.
A. no place left B. not places left
C. no place leave D. not any place living
4. It's time for lunch.(同义句转换)
It's time lunch.
4. Im (pride) of my sister.
4. She learns English by listening to tapes.(对画线部分提问)
she learn English?
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