You can't sing in class and you can't make the classroom dirty ____
问题描述：
You can't sing in class and you can't make the classroom dirty ____
We must ______ all the new words after school
I think you so .It is very ____
But I think you should _____ yourself in your free time
答
1.You can't sing in class and you can't make the classroom dirty either.
2.We must remember all the new words after school.
3.I think you so .It is very important.
4.But I think you should relax yourself in your free time.