—_______ the birds in the tree!—Where are they? I can’t ______ them.
Look; see B. See; look at C.Look at; see D. Look at; watch
You’d better take care, _____ you will hurt your eyes.
| A．so | B．but | C．or | D．and |
Helen loves reading. She has read _____ books this month.
| A．five | B．fifth | C．five of | D．fifth of |
It’s surprising that Mr. Ma’s little daughter _____ speak English so well.
| A．must | B．can | C．mustn’t | D．can’t |
–May I use your MP4 today, Paul? --_______. I will not use it.
| A．No, you can’t. | B．I’ve no idea. |
| C．Sure, go ahead. | D．Not at all |
I will try my best to stop my son from _____ the same mistake.
| A．make | B．made | C．makes | D．making |