Срочно надо перевести всё в косвенную речь! Дам 40 баллов

7)Boris wondered if he could get to the railway station then. 8) Mary asked Tom what time he would come there the following day. 9)She asked me why I hadn't come there the previous day. 10) She asked me what I would do the following day if I was (were) not busy at my office. 11)Pete asked his friends if they were leaving St Petersburg.