giúp em vs, em cần rất rất rất gấp, plssssssss

`N`

`***` BD QKD : S + was/were + Vpp + (by O)

`1.` The letter was lost by somebody.

`2.` The key was found by somebody.

`3.` Mistakes were made by somebody.

`4.` That woman was loved by somebody.

`5.` The rooms were cleaned by somebody.

`6.` The computer was fixed by somebody.

`7.` That house was built by somebody.

`8.` 'War and Peace' was written by somebody.

`9.` The Mona Lisa was painted by somebody.

`10.` My wallet was stolen by somebody.