I’m going to Sanya for my holiday tomorrow.—_______A．Have a goodtime!

I’m sorry the traffic is so heavy.——Does that _____ why you are so late?

From hislook, we could see the boy wasof the stranger.

Would you like to go to the party tonight—I’d like to, but I must go over my lessons,_________ tomorrow’s exam.

Don’t be angry with your student when he or she makes a mistake again, will you—No, I won’t. I know that ________ of us is perfect after all.