He was unhappy when he sold his guitar.After all,he ________it for a very long time.
—I'm going to the concert tonight. —I'm likely to go out too. Bring the keys with you __________ I'm out.
The application of media __________ education is beneficial __________ the students.
Most of the people __________ to the party were famous scientists.
The murderer was brought in, with his hands __________ behind him.
There was a terrible noise __________ the sudden burst of light.