句型转换。

1. —Thank you very much.

    —That's OK. (变同义句) 

    —_____ very much. 

    —_____ _____ _____.

2. Can I look at your bag? (变同义句)

    Can I _____ _____ _____ _____ your bag?

3. They are their pants. (变同义句)

    The pants _____ _____.

4. I have no T-shirts. (变同义句)

    I _____ _____ _____ T-shirts.

5. There are thirty-two students in our class. (对画线部分提问)

    _____ _____ students _____ _____ in your class?

6. Is there a skirt on the bed? (单数变复数)

   _____ there _____ _____ on the table?

库存结构合理的控制方法主要包括商品质量结构控制、商品层次结构确定和（）三个方面。

A．商品需求结构分析

B．商品价值结构确定

C．商品需求结构控制

D．商品销售结构分析