“Cell phone” is a American usage,but British speakers always use “mobile phone”.
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?
The visitors saw rows of houses the roofs _______are red.