1. перевести предложение в пассивный залог. 1) the librarian offered him a very good book. 2) my sister will look at the child. 3) sam has alredy told us the story. 4) i insisted on his arrival. 5) rod sent me a note.

1) A very good book was offered him by the librarian.
2) The child will be looked at by my sister.
3) The story has already been told us by Sam.
4) His arrival was insisted on by me.
5) A note was sent me by Rod.