被动语态,快1.The girl will sing an English song for us.2.Mom made

An English song will be sang for us by a girl
Some washings (that) my mom made me do have been done
The flowers must be watered once a day
Does his bedroom be cleaned every day by him
Many tall buildings have been built by them
虽然我不保证我会有失误,但那个打打打打杰别误人子弟了

1.An English song will sung for us by the girl.
2.I was made do some washing by mom.
5.Many tall buildings have been built by them.
3.The flowers must watered by you everyday.
4.Does his bedroom cleaned by him everyday.