`1.` Magazines are sold in the mall by them.
`->` Câu BĐ ở HTĐ, cấu trúc: S + am/is/are + Vp.p + by O
`2.` All the bread on the premise is baked
`->` Như câu `1`
`3.` My car is being fixed at the moment.
`->` Câu BĐ ở HTTD, cấu trúc: S + am/is/are + being + Vp.p + by O
`4.` My lost wallet has been handed.
`5.` All off our asignments has been graded by the teacher.
`->` Câu `4,5` ở HTHT, cấu trúc: S + have/has + been + Vp.p + by O