@mariongoc5454th
1) The office was painted last week by some one. ( S + was/were + P2 + by O ).
2) A new motor way is being built. ( S + am/is/are + being + P2 + by O ).
3) The news on TV was being watched at 8.00 last night. (S + was/were + being + P2 + by O)
4) The trees shouldn't be cut by us (S + ĐTKT + be + P2 + by O)
5) A man was arrested this morning. ( S + was/were + P2 + by O ).
6) He hasn't been seen by me for 3 years.(S + have/has + been + P2 + by O)
7) His record has been finished tragedy by him.(S + have/has + been + P2 + by O)
8) Speak EL is being practised by some students.(S + am/is/are + being + P2 + by O)
9) The result will be known in a week.(S + will + be + P2 + by O')
10) The children are going to be taken to the seaside this summer.(S + am/is/are going to + be + P2+ by O)