按要求进行句型转换，每空一词。

1. I think we need a cheaper one, too.(改为否定句) 

I _______ think we need a cheaper one, _____.

2. I study for a test by listening to tapes.(对划线部分提问)

_______ _______ you _______ for a test?

3. My friend Martin finds watching movies frustrating because the people speak

too fast. (对划线部分提问)

_______ _______ your friend Martin _______ watching movies frustrating?

4. Kevin studied Chinese by reading aloud. (改为否定句)

Kevin _______ _______ Chinese by reading aloud.

5. I have kept writing English diary for over two years.(改为一般疑问句)

_______ you _______ writing English diary for over two years?