Youspeak very good French! —Thanks. I__________ French in Sichuan University for four years.

It may not be a good idea. But before ____is put forward, we’ll make do with it.

On ______ sides of the streets are a lot of colorful flowers.

______ everyone else wouldn’t go to the mountain area, he went without a second thought

He is listening _____, but he can ____ hear anything.