Do sit down, won't you?

Open a window, would you?

He didn't pass the exam, did he?

It was cold yesterday, wasn't it?

There is something wrong, isn't there?

There won't be any trouble, will there?

Nothing can stop us now, can it?

Nobody phoned while I was out, did they?

You have never been there before, have you?

You are lucky this time, aren't you?