Do you often think of your parents? You may say, "Of course, I 1 .I buy my mother a present on Mothers Day and I give my father 2 on Father’s Day, too". But what about the other days of the year? I have a friend whose parents live in another city. One day, I went to see her and we had a pleasant chat. Then she wanted to 3 to her parents.So she dialed (拨号)the number, but then she put down the phone. After about five 4 , she dialed the number again, " Hi, Mom...“ Later I asked her 5 she dialed the same number twice. She smiled. "My parents are old and 6 . They can't get close to the telephone quickly. I always do in this way when I call them. I just want to give them 7 time to answer the call.” My friend is a good girl. She is 8 thinking about her parents.You also 9 a dutiful(孝顺的,有责任心的) child. right? Please always remember to 10 your parents in every situation, not just on some important days.