We made it possible the task would be finished ahead of time within three weeks.

Jackie, you are wanted _____ the phone.—Thanks a lot.

Whether ways can be found to stop pollution or not is just _____ worries the public. [ ]

151. The passenger _____ at his watch andfound that it was too late when he arrived the railway station.

It isn’t so much whether he works hard; the question is whether he works _____[ ]