题目内容：

Hello! This is my family. I’m David Green. I’m from England. My family is in Beijing. My father and mother work here. My father is a doctor and my mother works in a school. I have a sister but no brothers. My sister and I are students of a middle school in Beijing. We love China. My home is very nice. My family has a TV and a computer. My room is big. I have a bed, a desk and two chairs in it. My books are on my desk. I have an MP3 in my bag. There are some pictures on the wall. I like my room and I like these pictures very much.

根据短文内容，判断下列句子的正误,正确的选A，错误的选B

1.Four people(人) are in David’s family.

2.Mr. and Mrs. Green have a son and a daughter.

3.David’s father is a teacher in a school in Beijing.

4.Two chairs and a desk are in David’s room.

5.An MP3 is on David’s desk.