---Why do you keep the windows open on such a cold day? ---There are so many students here, so we want to keep the air nice and __.
When I was at the college , I __________ up early to do some body building exercise .
— Mum, may I have some cakes? — Sorry, there’s ______ left in the box. I’ll go and buy some for you tonight.
—Shall we play football this afternoon? --_______
Amy improved her way of study. _________, she has made great progress.
________ that he will win the first prize in the game.