---Must I clean the floor now?
---__________. It is too dirty.
—I hear you have________ that new motor for two months already.
—I didn’t buy it.The price is a bit_________,I think.
--What ____ you ____ when the phone rang?
--I was washing my hair in the bathroom.
—Can I help you?
—__________. I want a pair of shoes for my son.
-- are the Olympic Games held?
--Every four years.
---Excuse me,could you tell me ______,please?
---Sure. There is a library on Bridge Street.
--- He’s never late for school, _____ he?
---_______________, but once he asked for a sick leave(病假).
---You speak English so well. ______ have you learned English?
---For 5 years.
---Have you ever road the book Harry Potter?
---Yes, and I think it's very ______. I want to read it again.