--- ______English classes do you have every week?--- Five.
--____, Tom. Is this your book?--No, it isn’t. I think it’s ____.
--Can you give this book ____ Jack?--Yes, I can.
--Is it your dress?--No. It’s ____.
--____ jacket is this?--I think it’s Mingming’s.
--What ____ is Jane in?--She is in ____ Six.