By the time he realizes the mistake he ________,it will be too late for him to do anything about it.
With high technology introduced, the average output of the factory isincreasing.
This weekend we'll pay a visit to a museum, next to is a nice restaurant where we can have Italian food.
Before we end this program, let's take a at the sports news briefly.
It was playing video games that took the boy too much time that hehave spent learning.
The heart is a(n)organ, It is of absolute importance to our body and life.