—Oh,life is so boring!—Please don’t think so.I suppose you’ve come to the point _________ a change is needed.
The teacher asked the students ____ any noise in class.
What ____ it is to have a cold drink in hot weather!
I was about to go to bed ____ the telephone rang.
He likes Chinese, ____ his brother likes English.
____ catch the first bus, she got up earlier that morning.