--- Have you seen ________ girl play around?--- Oh, do you mean girl over there behind the tree?
--- Have you finished reading the book? --- ____. I’ll finish it next week.
--- _____ the weather like today? --- It’s very cool.
--- I think I’ve lost my book. --- _____.
Do you find ____ hard to understand real English?
--- Have you ever ____. --- No, never.