Mary, I________ John of his promise to help you.
You, who ______ his good friend, should help him get out of trouble.
More than one student _________ read the novels, which _________ written by David.
The boy, rather than his friends, _________ for the accident.
A poet and artist ____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
The father as well as his three children ____ skating on the frozen river every Sunday afternoon in winter.