阅读短文，回答问题。
   Simon's father is cooking in the kitcjye.ain.He is happy.Simon's mother is singing.She is happy，too.Simon's sister is reading a book.The book is interesting （有趣的）.The dog is playing basketball.What is Simon doing？He is writing.
（1）Simon's father is

C

C

in the kitchen.
A．singing
B．reading
C．cooking
（2）Is Simon's mother happy？

A

A

A．Yes，she is.
B．No，she isn't.
C．We don't know.
（3）Who is playing basketball？

B

B

A．Simon.
B．The dog.
C．Simon's sister.
（4）What is Simon doing？

B

B

A．He is singing.
B．He is writing.
C．He is sleeping.
（5）How many people （人） are there in Simon's home？

B

B

A．Three.
B．Four.
C．Five.