.I was about to leave the house ____the telephone rang.
Now teenagers like to go to the fast food restaurants, ______ eating doesn’t take much time.
For weeks the street hasn't been cleaned by the cleaners, _____ makes it very dirty.
The artist ______ the judge gave a prize is the teacher _____ I have been taught painting for two years.
You were very impolite to him, for ______ you should make an apology to him, I think,
I'd like a car ______ front lights an big and tuned.