Match the items on the right to the items on the left.

They are studing history,	??? arent' they? hasn't he ? do you? won't you? didn't they? is it?
He has already finished his progect,	??? arent' they? hasn't he ? do you? won't you? didn't they? is it?
It isn't very expensive,	??? arent' they? hasn't he ? do you? won't you? didn't they? is it?
You will be able to come,	??? arent' they? hasn't he ? do you? won't you? didn't they? is it?
They told us the truth,	??? arent' they? hasn't he ? do you? won't you? didn't they? is it?
You don't really believe it,	??? arent' they? hasn't he ? do you? won't you? didn't they? is it?