下列句子改为被动语态They plant trees every day.She can play the violin
下列句子改为被动语态
They plant trees every day.
She can play the violin.
We must water flowers every day.
Do you clean the classroom every day?
People often cut down trees.
He doesn't speak English.
The students must finish homework on time.
They make watches in ShangHai.
Everyone likes English songs.
Electricity can do many kinds of work.