1. 根据句意及汉语或首字母提示完成单词。

1. （1） Please  (跟随) the teacher in class. Or you can't learn it well.
3. （2） Don't leave the  (脏的)  water in the classroom.
5. （3） It's very important. You must  (记住) it quickly.
7. （4） My father often cooks nice food for us in the k.
9. （5） The party members should be  (严格的) with themselves.