— Mary, you don’t look very happy today. What’s up?— Oh, ______. I don’t think I can get that new job.
I didn’t hear the phone. I ________ asleep.
—Does he know how to work out the problem?—Yes,he has ________ a good idea to solve it.
The trip will take about five months;it will be a long time ________ we meet them again.
This kind of medicine has a bad ________on our brains.
The chance I had been looking forward ________ at last.