There are many children on the playground. What are they doing? Lisa is playing games with her friends. Tom is playing football with some boys. Linda is running. Bob is playing basketball. David is playing table tennis with his friend Allen. They are happy on the playground. Where is Peter? He is reading books in the classroom.

1.Tom is _________.

A playing games

B playing football

C playing basketball

D reading books

解析：选B。B 细节理解题。根据第四句“Tom is playing football with some boys.”，可知，Tom在踢足球。故选B。

2._________ is running.

A Lisa

B Bob

C Allen

D Linda

解析：选D。D 细节理解题。根据第五句“Linda is running.”可知，Linda在跑步。故选D。

3.Allen is David’s _________.

A friend

B brother

C teacher

D cousin

解析：选A。A细节理解题。根据第七句“David is playing table tennis with his friend Allen.”可知，Allen是David的朋友。故选A。

4.The children are _________ on the playground.

A quiet

B cute

C happy

D careful

解析：选C。C 细节理解题。根据倒数第三句“They are happy on the playground.可知，他们在操场上玩得很开心。故选C。

5.Where is Peter?

A In the teachers’ office.

B On the playground.

C In the swimming pool.

D In the classroom.

解析：选D。D 细节理解题。根据最后一句“He is reading books in the classroom.”可知，他在教室。故选D。