参考答案：
1. He asked me whether I would wait for them or go on.
2. She asked whether / if Tom liked sports （or not）.
3. He asked me why I was late again.
4. I asked Tom to send Mary home.
5. She ordered Peter to stand in the corner.
6. He advised / suggested having a game of chess.
7. He said how clever a girl Mary was. / He said that Mary was a clever girl.