—I don’t know________．
—Because he has to look after his mother．
| A．why he is leaving |
| B．why is he leaving |
| C．whether he is leaving |
| D．whether is he leaving |
–Will Jack go to the meeting tomorrow.
--If you don’t go, _____________.
| A．neither will he | B．so he won’t | C．so won’t he | D．neither does he |
The art club is for members only. You can’t go in ____ you are a member.
| A．unless | B．because | C．if | D．though |
--Why not consider _______ to Hainan for the Spring Festival?
--That’s a good idea!
| A．to go | B．going | C．to going | D．go |
–I argued with my best friend. What should I do?
--If I ________ you, I would say sorry to her.
| A．am | B．was | C．are | D．were |
Don’t put off today’s work till tomorrow. I mean, today’s work _____today.
| A．may do | B．must do | C．may be done | D．must be done |