---Please tell me what really happened.
---Oh, I _________, and I hit a parked car.
| A.wouldn’t pay attention | B.didn’t pay attention | 
| C.haven’t paid attention | D.wasn’t paying attention | 
Although he has __________ physical disability,he has ___________ ability to do the job.
| A.the,the | B.a,a | C.the ,a | D.a,the | 
All the employees of the company received a(n) _____________of $ 200 apart from their salary at the end of the year to celebrate our traditional Spring Festival.
| A.advantage | B.reward | C.bonus | D.fare | 
 The _________ look on his face suggested he didn’t know the fact.
| A.surprise | B.surprised | C.surprising | D.amazing | 
 The teacher ____________his students to leave the classroom as soon as possible .
| A.required | B.suggested | C.demanded | D.desired | 
 Most Americans would prefer to keep their problems _________ themselves and solve their problems __________ themselves.
| A.to ,by | B.by ,to | C.for,to | D.in,on |