Millie often helps Sandy _______ her Physics, and she also shares his school things _______ her.
| A．to, to | B．with, to |
| C．with, with | D．to, with |
--- Mum, could I play with my classmates for a while after I finish my homework?
--- _______. But you must come back before supper.
| A．Yes, you can | B．Yes, you could |
| C．No, you can't | D．No, you couldn't |
Finish your homework first, then you'll surf the Internet for half an hour.
| A．can | B．need |
| C．be able to | D．may |
---Mum, I cut myself just now.
----You ______put some medicine on it.
| A．should | B．need | C．must | D．will |
You ______ be polite to the old man.
| A．should | B．can’t | C．might | D．mustn’t |
--- Tom, where is your father?
--- I’m not sure．He_______ in his office．
| A．is | B．may be | C．maybe | D．may |