Преобразуйте предложения в косвенную речь.

1we said(that)they were working in the garden. 2they asked us where the post office was. 3he proposed Caron to sit down. 4she warned him not to repair the computer himself. 5my mother wrote (that) Kath wouldn't see them(us). 6the secretary said to us (that) she had just left the office. 7Kate asked him if he liked modern art. 8my mother asked me why I had brought bread. 9my friend asked me if I had already chosen a book to read. 10my uncle told me (that)I could reach the sea from any place. 11he said (that) he didn't make mistakes.