Some questions may come to you during the interview, but you can and should make good preparations ________

The _____ look on his face showed that hehad enough confidence in himself

Can you tell me the timetable of the school bus?—Well,the bushere for the first trip at 6:30am[ ]

The government________air quality in urban areas from levels one to five: excellent, fairly good, slightly polluted, poor and dangerous.

The technological advances of the twentiethcentury have been brought about analarming reduction of our natural resources.