Tim often helps the old man in his free time.A . when he is hungryB. when he is not with anyoneC. when he isn't busy
— do you use the Internet ?—Two or three times a week.
—Do you like junk food ?—Yes, I love hamburgers very much. I often eat .
—Hi, Ann. How do you keep healthy?—I drink milk every day. I think drinking milk is good me.
—Sam. You are so wet! —It rained hard. And I forgot to bring umbrella.
—Why did Mr Smith _____ your place to give us a talk, Mr White? —______ I had a bad cold.