ask sb后面加什么从句

　　She asked me if I would give her English lessons.

　　她问我愿不愿意给她上英语课。

　　She asked her students to get into groups of four.

　　她让学生每四人分为一小组。

　　I know that this is a bad time to ask for help.

　　我知道在这时候要求帮助不合适。

　　Do you want me to ask the guv'nor about it?

　　你想让我就这事问问老板吗？

　　You can ask for a chemical analysis of your tap water.

　　你可以要求给你的自来水做化学分析。

　　I'd asked everybody but only two people came.

　　每个人我都请了，却只来了两个人。