配对阅读：左栏是学生们的5种不妥行为或危险的情形，右栏是老师们所给出的7条建议。请根据5种不妥行为或危险的情形选择最合适的建议，并将答题卷上对应题目所选的选项涂黑。

Bob Smith is a little boy. On the first day at school, his teacher, Ms. Green, teaches him three words—you, he and I. Then the teacher says, “I am your teacher. You are my student. He is your classmate.”

　　 When school is over, Bob goes home. His mother asks him,“What does your teacher teach you today?”Bob says with a smile,“Listen, Mom. I am your teacher, you are my student and he is your classmate.”His mother says,“No, dear. You are wrong.”Then she says, “I am your mother. You are my son. He is your father.”

　　The next morning at school, Bob’s teacher asks Bob to make sentences with the words “you, he and I”. Bob stands up and says, “I am your mother. You are my son. He is your father.”

1.Who teaches Bob three words?

A. Bob’s teacher      B. Bob’s father     C. Bob’s mother     D. Bob himself

2.Bob answers his mother with a smile because ________.

A. Bob is a little boy　　                 B. he goes to school on the first day

C. he thinks he can give a good answer      D. he is at home now

3.________ is Bob’s mother.

A. Ms. Green        B. Mr. Smith       C. Mrs. Smith        D. Mrs. Green

4. Which one is right?

　　   A. Bo’s teacher is wrong.                 B. Bob is wrong.

　　   C. Bob’s mother is wrong.                D. Bob’s classmate is wrong.

按要求进行句型转换

　　1. This is a green car. (改为复数形式)

　　  ________  _______ green ____________.

　　2. Mr. Green is a teacher. (改为一般疑问句)

　　  ___________ Mr. Green a teacher?

　　3. They are at home. (改为否定句)

　　  They _________ at home.

　　4. His pen is yellow. (对划线部分提问)

　　  _______________ is his pen?

　　5. Lucy’s clock is on the desk. (对划线部分提问)

____________ _________ Lucy’s clock?