They often play games ________ free time.A. at B. on the C. in their
Our teacher told us time ______ for no one.
—What do you think of his talk on the Information Technology?—Oh, very good. It’s worth ______.
—I don’t know where to go for a holiday.—______ traveling to Hainan Island?
________ it snowed heavily yesterday, nobody in our class missed the lesson.
Audrey’s death was a great _______to film fans.