1. For ________ (某些) reasons, I will be unable to attend the meeting.
答案：certain
2. Eleven o'clock will be more ________ (合适的) for me.
答案：suitable
3. The police are ________ (责备) the accident on dangerous driving.
答案：blaming
4. The teacher tried to ________ (分析) the cause of our failure.
答案：analyse
5. Unfortunately, I missed the chance to see a ________(经典的) movie.
答案：classic
6. The soldiers d________ the gate against sudden attack at night.
答案：defended
7. He has been working for a large American c________ since graduation.
答案：corporation
8. Mistakes often a________ from misunderstandings.
答案：arise
9. I'm trying my best to find a new a________ to learning English.
答案：approach
10. We e________ her as an English interpreter for our company.
答案：employed
