`1` The tent is put up in the rain by the student.
`2` Jeans aren't worn by us last Sunday.
`3` I wasn't bought a new dress by my mother last week.
`4` The old people were helped by us when crossing the street.
`5` I was lent some money by my friend last Sunday.
`6` She was done homework quickly by her.
`7` How was English learnt by people?
`8` That grass wasn't cut by Mrs Thu
`9` When were old clothes collected by her?
`10` An exciting movie was watched by Tuan.
(+) S+ was/ were+ Vp2+ by O.
(-) S+ was/ were+ not+ Vp2+ by O.
(?) Was/ Were+ S+ Vp2+ by O?
(Wh?)+ was/ were+ S+ Vp2+ by O?