Jim:Nice to meet you,Peter. Peter:. Jim:This is my new schoolbag.Is it nice? Peter:.I like it. Jim:? Peter:Mine is black. Jim:? Peter:It’s on my desk. Jim:By the way(顺便问一下),? Peter:My phone number is 657-6089.
---Your 12-year-old son doesn’t know much about shopping online, ________ he?
--- ___________, actually shopping online is popular with teenagers these days.