Listening: 2、 BBBAC 4、 would you like to try it on, have this in a smaller size, it doesnt really fit, ill leave it, it really suits you, can i pay with credit card, heres your receipt.5、 ABBABAAOutside View 4、516423 5、 BBBCCAListening in 7、 if you eat before you go, getting a bargain, its a way, the most expensive, everything will be cheaper, comfort of your own home, a delivery charge, doing your shopping, Unit 7 3、4563214、 they dont think its serious, hell be fine, tell me all about it, what else did he say，so hell be OK, theres no real concern, theres no need to worry. 5、 ABBABAOutside view 4、 DCBDAListening in6、 to give a kidneymore and more, aged38, just like mother, the same friends, like Teresa says, five years ago, most of the time. Unit 86、go backpacking, visit the museums, work as counsellor on a summer camp, whats 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, ill be looking after, we are going, go back to , fly home from Chicago, for six days8、 BABABABBOutside view5、 CADBB BACCCListening in 2） 1、4、5、7、3、6、8、 13、10， 2，11,12，9 5） ABCAPronunciation 4） man, bike, road, border, Mexico, united states, comes up, border, guard stops, points, two sacks, man, shoulders, bags, guard, Sand, man, bike.