1.Teddy bear泰迪熊,  train火车,  bike自行车,  please请,  which哪一个,  which one哪一个,  like better更喜欢,  how much多少钱,  dollar美元.

2.Can I have a …….., please? I really like it! 

   我能要一个……吗? 请, 我真的很喜欢

   Can I have a Teddy Bear, please? I really like it!

   Can I have a train, please? I really like it!

3.Which one do you like better?

   I like the …….. one better.

   Which one do you like better?

   I like the blue one better.

   Which one do you like better?

   I like the brown one better.

   Which one do you like better?

   I like the black one better.

4.How much is it?

   It is …….. dollars.

   How much is it?

   It is twenty dollars.

   How much is it?

   It is five dollars.