Once _____, it won’t be easily forgotten.

Look! The boy is running fast! –He might ______ to catch a bus.

Who is the most ___________ student in your class?—I think Jimmy is. He is very out going, helpful and creative.

Ihave been to Beijjng twice. What about Jim?—_____.[ ]

Do you often go swimming in summer?—No, _________.Swimming is a good kind of sports, but I can’t swim.