完形填空：

　　There are 　　1　　 people in Hu Lei’s family．They are his parents, his sister and Hu Lei．His 　　2　　 studies in a senior middle school(高中)．And he studies in a junior middle school(初中)．His father is a doctor．His mother is a nurse．

　　One afternoon the telephone rings．Hu Lei comes 　　3　　 and answers it．“This is Hu Lei．Yes, I’d love 　　4　　．Yes, my father is at home．”

　　“Who’s that?”asks his father．“　　5　　 he call me?”

　　“No, he doesn’t call you．You can have a 　　6　　 rest at home,”answers Hu Lei, “But I must go out．I have something 　　7　　”．“Wait a minute!”says his father．“You must finish your homework 　　8　　．”

　　Then the telephone rings again．Mr．Hu goes to it．But he doesn’t say 　　9　　．

　　“This is Lin Tong 　　10　　．Oh, I am ill．I need your help．Please help me．If you don’t come here, I’m going to 　　11　　．Help, help!”

　　Mr．Hu puts it down and says to Hu Lei,“I am going to the young man’s house．I’m going to save his 　　12　　．Hu Lei, please bring my medicine chest(药箱)．”

　　Hu Lei comes out of his bedroom．“What’s 　　13　　, Dad?”

　　“A young man is ill．He calls me．I must go to his house at once．”

　　“What’s his name?”asks Hu Lei．

　　“His name is Liu Tong,”answers his father．

　　“You are wrong, Dad,”says Hu Lei 　　14　　,“He is my classmate．He calls 　　15　　．”

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)