The students promise that they will keep their school clean同
The students promise that they will keep their school clean同
The students promise that they will keep the classroom clean
We promise that we wil keep our school clean.(同义句转换)We promi
school is over,and then the students clean their classroom.
students,should,and,keep,clean,up,the,it,school,yard,clean
keep the school tidy clean
They usually keep their classroom clean .clean做什么成分?
I will keep the promise that I will wait for you for half a
You must keep ( ) clean and tidy.a.they b.them c.their d.the
The students clean their classroom after school every day(用y
1.They ofen clean their ciassroom after school Their classro
They will do the best to keep the e.clean在字母