句型转换。

1. Can you tell us where we should go? (改为同义句)

    Can you tell us ____?

2. Please show me your new book. (改为同义句)

    Please show your new book ____.

3. This is my own idea. (改为同义句)

    This idea is____

4. What aboilt going to the movies? (改为同义句)

     ____ going to the movies?

5. He does his homework at home every day. (改为一般疑问句)

     ____ he ____ his homework at home every day?

6. He has to buy a dictionary for his daughter. (改为否定句)

    He ____ to buy a dictionary for hisdaughter.

春天和日照逐渐延长时，鸟类大多进入繁殖季节，鸟类繁殖活动图解如下：（提示：下丘脑和垂体对性腺和甲状腺分泌活动的调节机理相似。）请回答：

为了提高蛋鸡产蛋率，由图示原理分析，可采取的方法是①（）②（）。