John, look at the time. ___________ you play the piano at such a late hour?
He often stands against the fence and talks endlessly with my father _____ gardening problems.
He turned off the head lamp of the car to keep the light from flashing in through the window of Jack's house and _____ Jack up.
The writer and professor, whom I often refer to at the meetings, ____ famous for those works.
She spent as much time as she could _____ over her lessons.
How about the rest of us _____ a meeting after dinner?