______ will the discussion last？
______ we reach an agreement．（ ）
A．How long； Not untilB．When； Not until
C．How long，UntilD．When，Until
（2014）—How nice that Lucy has been invited to the party too!
—Well, Lucy not come. She is not certain whether her mother will allow her to.
| A．might | B．would |
| C．must | D．need |
--- Lin Tao, can I use your English dictionary?
--- Sure. But you _______ return it before the class.
| A．must | B．can |
| C．may | D．would |
--What are you going to do tonight, Cindy?
--I’m not sure. I __________go to see a movie with my friends.
| A．must | B．should |
| C．might | D．have to |
—Mum, may I draw some flowers on the wall?
—Oh, no, dear, you _______. Why not draw your beautiful flowers on the paper?
| A．needn’t | B．can’t |
| C．won’t | D．couldn’t |
—I saw Mr. Wang at school just now.
--You ____________ make a mistake. He has gone to Shanghai and won’t get back until next Monday.
| A．may | B．might |
| C．must | D．need |