21.Hung cleans the fish tank every afternoon-> ………The fish tank is cleaned by Hung every afternoon

22.Does our teacher do the experiment this afternoon? -> ……Is the experiment done by your teacher this afternoon…

23.The repairmen often fix the washing machine-> ……The washing machine is often fixed by the repairmen……

24.Do these boys draw that picture?-> ………Is that picture drawn by these boys???

25. The old woman doesn't light the lamp in the evening->………The lamp isn't lit by the old woman in the evening

26.My grandmother sometimes tell us the traditional stories-> ………………We are sometimes told the traditional stories by my grandmothe.

cấu trúc:

S +  be + VpII + (by + O)
adv chỉ nơi chốn đằng trc by+o còn thời gian thì sau

=>

21. The fish tank is cleaned by Hung every afternoon.

22. Is the experiment done by our teacher this afternoon?

23. The washing machine is often fixed by the repairmen.

24. Is that picture drawn by these boys?

25. The lamp isn't lighted by the old woman in the evening.

26. We are sometimes told the traditional stories by my grandmother.

Câu bị động Hiện tại đơn

(+) S + is/am/are V3/ed (by O)

(-) S + is/am/are not V3/ed + (by O)

(?) Is/am/are + S + V3/ed (by O)?