. By the time I saw the angry expression on his face, I ____ what I was having to face.
We haven’t seen John for a long time. As a matter of fact, we have him.
Most of our classmates are taking a trip to Kenting National Park.
. This story, , is very fascinating: there are many interesting characters in it.
There is a to one’s capacity; one should not make oneself overtired.
to what you think, our TV program has been enjoyed by a large audience.