在情态动词后用动词原形；be动词后面用动词ing。
例句
The time fairly raced by.
时间过得真快。
We didnt have much time.
我们没多少时间。
You have heaps of time.
你有很多时间。
It\'s almost time to go.
是差不多该走的时候了。
This time they\'ve messed up big time!
这一次他们把事情搞得糟透了！
Time dragged terribly.
时间过得真慢。
