---He hardly spent any time on his subjects, ________?
---________, so he does badly in his lessons.

He hardly goes to school by car, ______ he?

There is nobody in the room,________?

–She didn’t come to schoolyesterday, did she?
–______, though she was not feeling well.

She's never been there, ___________ ?

---She’s never been to Hainan, ________?
---________. She went there last week for the first time.

They went out for a walk at night, _______ ?

The old woman seldom leaves her house,______?
A. isn’t she          B. does she             C. doesn’t she

--It is snowing outside. Let’s build a snowman            ?
--Good idea..

—Do you know _____ ? I'm going to see him.   —Sorry, I don't know.