`1` Milk is delivered by him evryday
`->` Câu BD thì HTD
S+ is / are / am + Vpp+ by + O
`2` A hat was bought for me by him yesterday
`->` Câu BD thì QKD
`->` S + was / were + Vpp+ by + O
`3` Money has just been received
`->` Câu BD thì HTHT
`->` S + has/ have + been+ Vpp+ by+ O
`4` A meal is being cooked
`->` Câu BD thì HTTD
`->` S + is / are / am + being + Vpp+ by + O
`5`. 2 letters we're writen by my children
`->` Câu BD thì QKD
`->` S + was / were + Vpp+ by + O
`6` Two poems were being writeen by Tom
`->` Câu BD thì QKTD
`->` S + was / were +being + Vpp+ by + O
`7` We have been taught friend by Mr Smith for two years .
`->` Câu BD thì HTHT
`->` S + has/ have + been+ Vpp+ by+ O