How much is your pen?改同义句What is the

问题补充：

How much is your pen?改同义句What is the

答案：

Whats the price of your pen?

======以下答案可供参考======

供参考答案1:

1.How much will you charge for your pen?

2.Whats the price of your pen?

供参考答案2:

应该填price.

供参考答案3:

value供参考答案4:

price