—Did you enjoy meeting your old schoolmates at the party last week?—Yes, I did. We ________ each other since we graduated from college.
Some Chinese students have ____ English well.
With so many people ____ in English every day, it will become more and more important to have ____ English.
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.