Переведите в косвенную речь 5 предложений плиз 15 баллов

6. His father said, “You should work harder next term”.
7. “You mustn’t play with knives, children”, said their mother.
8. “You needn’t get up till nine tomorrow”, I warned.
9. He said, “After the lecture I have to go home quickly”.
10. “You should try to repair your chair”, she said.

6.his father advised him to work ..7.their mother told them not to play with..8.I warned him(her,them)) that he (she,they) didn't have to get up till nine the following morning9.he said that after the lecture he would have to go..10.she advised him(her) to try and repair his(her) chair