英语翻译

英语翻译
7.A：It is difficult for me to persuade him to give up smoking.
B :I in persuading him to give up smoking.
8.A:I didn't speak to Bob umtil he apologized to me.
B:Bob apologized to me did I speak to him.
9.A:Wish you success!
B:succeed!
10.A:What a beautiful picture it is!
B:a picture it is!
12.A:when I was at school ,Ioften went to school by bike.
B:I go to school by bikewhen I was at school.
一个？代表一个空