, most teenagers now listen to rock music . However, Jonah prefers classical music .
_____ teaching in a university, he also spent some time teaching in a night school.
Why do you want a new job_____ you've got such a good one already?
I couldn’t get to sleep, but _____ all night.
Dr Black comes from either Oxford or Cambridge. I can't remember _____.
John was made ______ the truck for a week as a punishment.