You will be late _____ you leave immediately.
| A．while | B．when | C．unless | D．as |
- Hi, Maria! I got the first place in the exam.
-! Everyone knows you cheated.
| A．Congratulations | B．Come on | C．Good luck | D．Cheer up |
Help others whenever you can you’ll earn respect from others without difficulty.
| A．and | B．or | C．unless | D．but |
Expo 2010 Shanghai China offered wonderful opportunity for cross culture dialogues.
| A．a;/ | B．a ,the | C．/,the | D．the ,/ |
Only by working hard your dream of becoming a doctor.
| A．you can achieve | B．can you achieve | C．can you be achieved | D．you can recognize |
It was because of the bad weather _______ the football match had to be put off.
| A．so | B．so that | C．why | D．that |