--- ________ will your cousin stay here?

--- Three weeks.

--- The dictionary is so old. Is it yours?

--- Yes, it is. Although its very old, ________ it helps me learn English a lot.

--- Why can't Ann come to my party tonight?

--- She has to study ________ her science test ________ Tuesday morning.

--- Would you like some chocolate?

--- No, thanks. I don't like ________ at all.

--- ________ do you go to see movies?

--- Twice a month.

— _________ would you like?

— Strawberry and banana ice cream.

— What about ___________ some milk shake?

— That _________ good.

— ________ cold weather!

— Yes, it is. You should wear warm clothes.

— Jim, put the things away and tidy（整理）your room.

— Well, but I have ____ work to do, Dad.

--- Could you tell me_____ ? 

--- Certanily. In half an hour.