Unit 6 Part B

1.sixteen 2.seventeen 3.eighteen

4. nineteen 5. twenty  6.pay 7.back 

8.toy car

9.each book 

10.pay for...

11. put back 

12. piggy bank

13. How much is this bag?

14.It's twenty yuan.

15.Six yuan , or three for seventeen yuan.

16. How about three for sixteen yuan?