7. 征求许可Permission
Can I change it to an earlier flight？/我可不可以改订早一点的航班？
Can I use this card to get a cash advance？/我能否用这张卡来预支现 金呢？
Could I possibly borrow your lecture notes？/我能借用您的笔记吗？
Do you mind if I bring a friend to your party？/我带一个朋友参加您的 晚会可以吗？
Would you mind if I came with you to the concert？/我跟您一起去音 乐会可以吗？
