( ) 9. She never goes home until all her newspapers ________ out.
—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.
The musicians were to play jokes on each other as well as play music,most of ________ was based loosely on the Beatles.