We should （ ） our differences and discuss the things we have in common.

She likes to quarrel （ ） neighbors （ ） the little things.

They always give their vacant seats to （ ） comes first.

Richard is American, John is British—they have different （ ）.

If you suspect that illness might be serious，you should not （ ） going to the doctor.

When I go out in the daytime I use the bike _____ the car if I can.

We’re sure that the environment in our city （ ） greatly through our work in the near future.

—Shall I inform him of the change of the schedule right now? —I am afraid you （ ）, in case he comes late for the meeting.

The audience stood and （ ） at the end of the performance.

Visitors from the US have increased （ ） 8 percent since last year.

Education cannot be （ ） in any country.

The manager urged his staff not to （ ） the precious opportunity.