They must clean their classroom every day
They must clean their classroom every day
改被动语态They clean their classroom every day.
______the students clean their classroom every day yes,they
Students must be clean their classroom every day 如何变为被动语态
The students( )their classroom every day.A cleansB clean Ccl
同义句Students should clean their classroom every day.
we must clean the classroom every day 同义句
we must clean the classroom every day同义句转换
must you clean your classroom every day?改否定句
We must keep our classroom (clean) every day
the classroom must _____(keep)clean every day
They clean the classroom every day.(用tomorrow改写)