In my opinion,your composition is not as interesting as his but yours is in writing.
. ---Why not open the windows to let _____cool air in? ---I’d rather you didn’t. ________air in out town is terribly polluted.
. .----Are my clothes too casual? ----No. You can go ____you are.
. How ___I help them to understand when they won’t listen to me?
. .In summer, food will go bad if________in room temperature.
. .QQ,______you can chat with your friends, makes communication easy.