1.Those socks are mine
2.Which T-shirt is only six dollars?
3.What is in the pencil-box?
二
1.What's the price of the sports bag?
2.This shoe shop sells all kinds of shoes
1.Those socks are mine
2.Which T-shirt is only six dollars?
3.What is in the pencil-box?
二
1.What's the price of the sports bag?
2.This shoe shop sells all kinds of shoes