用happen,bring,copy,borrow,pass on填空

用happen,bring,copy,borrow,pass on填空
如果我错了,请告诉我为什么?谢谢
1:Can you （bring）some music CDs to the party?
2:It's not right for you to (copy)others'homework.
3:He didn't know what was (happen)outside.
4:I'm so cold.Can I (borrow)your jacket?
5:I'm seeing Sue this afternoon.Do you want me to (pass on) any messages?