---- How do you usually go to school, Mary?----I usually go to school _______ a bus.
My father has ______ for two weeks. I miss him so much.
The listening test usually ______ 20% of the English test.
—What’re the rules in class? —First, mobile phones can’t be ______.
—Could you please______? —Yes, sure.
—Amy, I’m going to Qufu to travel next week. — ______.