7. She was excited _____ she couldn’t fall asleep last night.
| A.in order that | B.because | C.so that | D.so as to | 
The sentence wants _______ once more as many students still have difficulty understanding it.
| A.to explain | B.explaining | 
| C.being explained | D.explained | 
— Did you see it with your own eyes, Mike?
 — Yes. Otherwise I _______you about it.
| A.didn’t tell | B.hadn’t told | 
| C.wouldn’t tell | D.wouldn’t have told | 
Not until I have got all the information _______ some comments about this incident.
| A.I can make | B.can I make | 
| C.I have made | D.have I made | 
— The pop group S.H.E is said to have been invited to 2013 CCTV Spring Festival Show.
 — Really? It’s a long time _______ they three performed together on the mainland.
| A.that | B.since | 
| C.when | D.before | 
According to the latest traffic rules, drivers who run red lights _______ lose six points, double the previous punishment.
| A.shall | B.may | 
| C.can | D.should |