People who eat a balanced diet should be healthier than those who only eat biscuits and hamburgers,              ______?

Linda was unhappy when you went to see her, _______?

--- ________ my baseball?       --- It’s under the chair.　　   

___ _ your school like? 

----“It’s too cold. Would you mind_________ the window?”  ----“_____. But don’t do it now.”