3. To write a novel is not as easy as you imagine. It will take a lot of time and_____.
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.
—"I stayed at a hotel while in New York." —"Oh, did you? You _____ with Barbara."
The new library, ______ last week, is very popular _____ the students.