Class regulations require ______ is the last to leave the classroom ______ off all the lights.
| A．who; should turn | B．whomever; turn |
| C．whoever; turning | D．whoever; turn |
Your chance _______if you don’t take action at once.
| A．are lost | B．will lost | C．lose | D．will be lost |
It was lucky for him to be admitted _______the university he had longed for.
| A．as | B．with | C．for | D．to |
The students competed _____the honor of winning _____each other _____the school sports meet.
| A．in ;with;against | B．against;for;at | C．for;against;in | D．about;in;with |
We tried to _________his doubts and let him tell the truth.
| A．replace | B．remove | C．review | D．rebuild |
The police ________him to see if he had a gun.
| A．searched | B．searched for | C．in search of | D．looked for |