I need to advertise for a roommate for next term. —______ Mary is interested.

The children without parent _______ good care of by their teachers in this special school.

Don’t play ________ football after ________ supper. It’s bad for your health.

How amazing it is that Zuckberg can speak Chinese! After all, it is a big_____ for any westerner to learn such a totally different language.

_______ can I keep the books—Two weeks.