Mr. Brown is warm-hearted and often does everything that he can to to those in trouble.
| A．break out | B．set out | C．reach out | D．pick out |
I need one more stamp before my collection _____________.
| A．had completed | B．completes | C．has been completed | D．is completed |
Neither of the young men who had tried to get the job in the company ________.
| A．has been accepted | B．have been accepted |
| C．was accepted | D．were accepting |
If the building project ___ by the end of this month is delayed, the construction company ___ fined.
| A．will be completed; is to be | B．to be completed; will be |
| C．being completed; will be | D．completed; was |
The air pollution of the city ____ by 20 percent thanks to the strict measures taken by the government.
| A．has been fallen down | B．has been increased |
| C．has been reduced | D．has been risen |
Be careful when you cross this very busy street. If not, you may ____ run over by a car.
| A．have | B．get | C．become | D．turn |