It was no _______ that his car was seen near the bank at the time of the robbery.

Because of the heavy traffic，it was already time for lunch break_________ she got to her office．

There was a knock at the door. It was the second time someone （）(打扰我) that evening.

It’s time（）(采取措施) about the traffic problem downtown.

The mother often warned her children ______ the road because of the heavy traffic.

Practice 1　　No one knows what time itself is. We cannot see it. We cannot touch it. We cannot hear it. We know it only by the way we mark its passing. For all our success in measuring the tiniest parts of time, time remains one of the great mysteries of the universe.　　One way of thinking about time is to imagine a world without time. There could be no movement, because time and movement cannot be separated. A world without time could exist only as long as there were no changes. For time and change are linked. When something changes, you know time has passed.

During the voyage he encountered boisterous winds and heavy weather during which time the vessel（）heavily and to such an extent that at times it was necessary to change course.

One of the reasons for the growth of population in Florida is because of its（）

The college sports meet was _____ till next week because of the heavy rain.

The college sports meet was ______ till next week because of the heavy rain.

The sports meeting had to be put off because of the heavy rain.

Accidents are of frequent（）on this motorway because the traffic is extremely heavy here.