I’d appreciate______if you would turn the radio down .

Although we may not realize ________, when we talk with others we make ourselves understood not just by words but also by body movements.

He didn't make ______ clear when and where the meeting would be held.

--How much pepper did you put in the soup?--I'm sorry to say, ____. I forget.

I prefer a flat in the suburb to       in downtown , because I want to live near my Mom’s .