— ? You looked so tired.— I played football with my friends just now.
—How many students are there in the classroom? ____. They are all in playground.
I ______ my English teacher for two years.
I haven’t finished my work ________.
—David, can you tell me how to use this new camera? — . Let me have a look.
—Oh, Lily, your skirt looks nice. Is it new? — No, I ____ it for two years.