改写句子。

1. There are some CDs and hair clips on the desk. (一般疑问句)

     __________ there __________ CDs and hair clips on the desk?

2. He watches CCTV news every day. (改为否定句)

    He _________ __________ CCTV news every day.

3. There are two policemen at the gate. (对划线部分提问)

    __________ __________ policemen are there at the gate?

4. The girl goes to school by bus every day. (同义句) 

    The girl __________ a __________ to school every day.

5. Is he good at Maths? (同义句)

    __________ he __________ well in Maths?