It is reported that the fifth and last witness to the accident __________ for lying to the judge.
Although punctual himself, the professor was quite used _____ late for his lecture.
The pressure _____ causes Americans to be energetic, but it also puts them undera constant emotional strain (过度紧张).
_____ it or not, his discovery has created a stir in scientific circles.
After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys _____ to go to school.
There's a man at the reception desk who seems very angry and I think he means_____trouble.