To ask someone for help is to turn ______him for a hand.
It was lucky for him to be admitted _______the university he had longed for.
The students competed _____the honor of winning _____each other _____the school sports meet.
We tried to _________his doubts and let him tell the truth.
The police ________him to see if he had a gun.
Is this museum _______some German friends visited the day before yesterday?