The classroom is very dirty.it is hard to clean it和it is har
The classroom is very dirty.it is hard to clean it和it is har
单元测试题4.The classroom is very dirty today.It is hard _______.
The classroom is dirty,snd it needs ______(clean).
The y____ is very dirty,would you please clean it?
The classroom is very dirty .You must keep it _____.
it is hard for only one girl to keep the classroom to clean
The room is very dirty today.It's hard——.A.cleaning B.to cle
难The classroom is vevy dirty today.It is hard A.cleaning B.t
It is very()(clean).
Please ______(clean) the table,it is too dirty.
the room is so dirty _we clean it?
the strip holder is dirty ,please clean it!