That is a great idea.

That is a great idea. that _____(sound)a great idea is idea that a good(.) is that a good idea That is a great That's a great idea 的完整形式 That's a great idea.Let's hear another prediction. It's a great idea. That is a good idea.That ( ) ( )a good idea.同义句转换 That is a good idea(保持基本句意不变) That _____ _____a good idea. ____________you go to the museum?That is a good idea. ____ of them think that is a good idea.