---______is the weather in Shanghai?--- ______windy.

—Nothing wrong with it, ____?—Yes. The computer says, “Please check this disk before entering data.”

--He must have received a good education in his childhood, ________ he?--________, he is polite and well-behaved and acts like a gentleman.

– Is this a bus ?– _______. It’s a car.

_____does your sister do?  She is a nurse.