—Amazing! You       wear slippers at work．— Don’t you know it’s a fashion?

— Must I finish my homework now, Mum?                        —No, you _____. You can do it tomorrow.

Michael       be a policeman, for he is much too short．

—When can I come here for the photos? I really need them tomorrow afternoon. —They _______ be ready by 12:00. 

－These peaches really juicy.－They ____ be! Just see the price, $3,99 a pound. Very expensive, aren’t they!