Listening:
2、BBBAC
4、would you like to try it on, have this in a smaller size, it doesn't really fit, i'll leave it, it really suits you, can i pay with credit card, here's your receipt.
5、ABBABAA
Outside View
4、516423
5、BBBCCA
Listening in
7、if you eat before you go, getting a bargain, it's a way, the most expensive, everything will be cheaper, comfort of your own home, a delivery charge, doing your shopping,
Unit 7
3、456321
4、they don't think it's serious, he'll be fine, tell me all about it, what else did he say，so he'll be OK, there's no real concern, there's no need to worry.
5、ABBABA
Outside view
4、DCBDA
Listening in
6、to give a kidney\more and more, aged38, just like mother, the same friends, like Teresa says, five years ago, most of the time.
Unit 8
6、go backpacking, visit the museums, work as counsellor on a summer camp, what's a baseball game, stay with some friends, look after teenagers from New York city, go swimming, rafting and canoeing, relax in a hotel, do some sightseeing/
7、I am traveling around, i am flying, are you staying, i'll be looking after, we are going, go back to , fly home from Chicago, for six days
8、BABABABB
Outside view
5、CADBB BACCC
Listening in
2）1、4、5、7、3、6、8、13、10，2，11,12，9
5）ABCA
Pronunciation
4）man, bike, road, border, Mexico, united states, comes up, border, guard stops, points, two sacks, man, shoulders, bags, guard, Sand, man, bike.
