单句改错.（每个句子只有一个错误）

单句改错.（每个句子只有一个错误）
1.Jim ,as well as his two brothers ,are to go to Europe for thecoming summer holiday.
2.---Must I write down what you said now?
---No, you must.
3.The girl asked me whether could I tell her how to pronounce this word .
4.While I was waiting for a bus ,I was happened to see an old classmate of mine.
5.Tom asked me help him to carry that heavy box.
6.A very handsome present was given him he retired.
我现在很急,所以请知道这道题目的人,能够尽快得回答,
本人在此谢过.