21.What is your plan?

　　你的计划是什么？

　　22.When is the store closing?

　　这家店什么时候结束营业？

　　23.Are you sure you can come by at nine?

　　你肯定你九点能来吗？

　　24.Am I allowed to stay out past 10?

　　我可以十点过后再回家吗？

　　25.The meeting was scheduled¹ for two hours, but it is now over yet.

　　会议原定了两个小时，不过现在还没有结束。

    26.Tom’s birthday is this week.

　　汤姆的生日就在这个星期。

　　27.Would you care to see it/ sit down for a while?

　　你要不要看/坐一会呢？

　　28.Can you cover for me on Friday/help me/ tell me how to get there?

　　星期五能不能请你替我个班/你能帮我吗/你能告诉我到那里怎么走吗？

　　29.Could you do me a big favor²?

　　能否请你帮我个忙？

　　30.He is crazy about Crazy English.

　　他对疯狂英语很着迷。