句型转换。

1.I have no idea you are a teacher.(改为同义句)

I ______  ______ you are a teacher.

2. He sees the clock on the wall?(改为否定疑问句)

______ he ______the clock on the wall?

3. His English is good. How about you English? (改为同义句)

His English is good.______ about______?