William is playing with his friend in front of a house．An old woman walks up to him．“My boy，” she asks．“Is your mother at home?”
“Yes,” William says．The woman begins to ring the doorbell, but there is no answer．
She rings the doorbell again．There is still no an-swer．The old woman is not happy．She turns to Wil-liam and asks again， “Is your mother at home?” “Yes，she is，” William answers．“But I ring the doorbell twice and nobody comes to open the door，” the woman says．
“Oh，I'm sorry．This is not my house．My house is over there．”
Li Lei：My father is a worker．He works in a shoe factory．My mother is a doctor．She works in Heping Hospital．How many people are there in your family?
Kate：There are four．They are my father，my mother，my sister Lucy and I．My father and mother are teachers．They teach English,My sister and I are students．We are in the same class．
Mrs Ball had a son．His name was Mick．She 1 him very much and as he was not a 2 child．she was always 3 that he might be ill, 4 she used to take him to see the best 5 in the town four times a year to be looked 6 ．
During one of these 7 ,the doctor gave Mick all kinds of tests and then said to him,“Have you had any 8 with your nose or ears recently?．”Mick 9 for a second and then answered,“Yes,I 10 ．”
Mrs Ball was very 11 ．“But I'm sure you have 12 told me that,Mick!”she said worriedly“Oh,really?”said the doctor 13 ．“And what trouble have you with your nose and ears,my boy?”“Well,”answered Mick．“I always have trouble with them when I'm 14 my sweater off,because the 15 is very tight．”