-Could I hang out with my friends?-___. You have to prepare for your math test.
| A．Yes, sure | B．No, you can’t |
| C．That’s OK | D．You’re right |
She’s never been to Sanya,______?
| A．has she | B．is she | C．hasn’t she | D．isn’t she |
The teacher with his students _____ playing _____football at this tine yesterday.
| A．was; the | B．is;the | C．were ;/ | D．was; / |
You must be very tired. Why don’t you______ a rest?
| A．stop having | B．stop to have | C．to stop having | D．to stop to have |
All lights______after the students left the classroom.
| A．went down | B．goes off | C．goes down | D．went off |
Would you please drive faster ? My flight is _______.
A. flying to B.taking out C,turning off D.taking off