情景交际。( 共5小题, 每小题1分, 满分5分 )

Michael: Dad, why don’t we go to school by car?
Dad: Well, I think we ought to walk instead of driving a car.      
Michael: You mean we can do something to protect
the environment. Right?
Dad: Yes.    
Michael: For example?
Dad: Animals are our friends.     
Michael: That’s easy. What’s next?
Dad: We can help collect waste batteries（电池）.
Michael:      
Dad: Well, waste batteries let out harmful things and pollute the environment.
Michael: Thanks, dad.