It’s very kind ______ you to show me the way.
--Why not go to see the film?--Because I hear there isn’t _______.
--______ do you stay up late?-- Never. I always go to bed early.
--_____ did Dave go on vacation?-- He went to the mountains.
—Thanks for your help,Mary! —________.
—_________ are these trousers?—The trousers on the bed? They are only $15.