按要求改写句子，每条横线只填一个单词。

1. The children like the ball. (改为一般疑问句)

     ____________ the children ____________ the ball?

2. Are these your pens? (同义句转换)

    Are these ____________ ____________?

3. They get up at six thirty. (对画线部分提问)

    When ____________ they get up?

There are many trees on _____ side of the road,so it's very cold.

                                                                                                                                                        [ ]

A. any  

B. all  

C. both  

D. either