1由于商店要关门了,所有的T桖都是半价出售.
All the T-shirts are 50% off , because the shop is closing down.
2经理得知有五分之四的票已经预订出去,非常高兴.
The manager is very happy while he heard 4/5 of tickets have been sold.
3上个月底,那座桥才建成.
That bridge finished at the end of the last month.
4这项任务所有的准备工作已经做好,我们可以开始了.
We can start this task right now, because all the preparations have been finished.
5如果工厂关门,将会失去成百上千的工作机会.
It will cause hundreds of people unemployed, if the factory closes down.