Question

Из действительного в страдательный.
1-The quests sang us a song.
2-I can recommend you a good book.
3-Someone wrote me a funny letter.
4-Tom is reading the text to me.
5-My boss has mentioned this idea to me.

Answer 1

1-The quests sang us a song. A song was sung by the quests
2-I can recommend you a good book A good book can be recommended me by him.
3-Someone wrote me a funny  letter. A funny letter was written me by someone
4-Tom is reading the text to me. The text is being read to me by tom
5-My boss has mentioned this idea to me. This idea has been mentioned to me by my boss