It is Tuesday today. Boys and girls are all at school. They usually come to school by bus. Their teacher is at school, too. The teacher’s name is Gu Yan. She is young. She usually comes to school on foot. 

Look at the classroom of Class One, Grade Four. In this room, you can see a boy and a girl. The boy is eleven. His name is Jack. The girl is Emma. She is twelve. John is Jack’s friend. He is an American boy.

1.Gu Yan is ________.

A young

B strong

C friendly

D

解析：选A。A细节理解题。根据The teacher’s name is Gu Yan. She is young.可知Gu Yan很年轻，故选A。

2.The boys and girls go to school ________.

A on foot

B by bike

C by bus

D

解析：选C。C细节理解题。根据They usually come to school by bus.可知孩子们搭公共汽车去学校，故选C。

3.________ is 12 years old.

A Gu Yan

B Emma

C Jack

D

解析：选B。B细节理解题。根据The girl is Emma. She is twelve.可知Emma是12岁，故选B。

4.John is from ________.

A China

B France

C America

D

解析：选C。C细节理解题。根据John is Jack’s friend. He is an American boy.可知John来自美国，故选C。