Jenny，you ________ play with the knife；you ________ hurt yourself.
| A．won’t；can’t | B．shouldn’t；must |
| C．mustn’t；may | D．can’t；shouldn’t |
Maybe you have been to many countries , but nowhere else ___such a beautiful palace.
| A．can you find | B．you could find | C．you can find | D．could you find |
I failed in the examination last term and only then ____ the importance of studies.
| A．I realized | B．I had realized | C．had I realized | D．did I realize |
Only when your identity has been checked , _________.
| A．you are allowed in | B．you will be allowed in |
| C．will you allow in | D．will you be allowed in |
The old couple married for 40 years and never once____ with each other.
| A．they had quarreled. | B．they have quarreled |
| C．have they quarreled | D．had they quarreled. |
Tom: Mike, our team will play against the Rockets this weekend. I’m sure we will win.
Mike: ______!
| A．Congratulations | B．Cheers |
| C．Best wishes | D．Good luck |