— I’ve prepared all kinds of food for the picnic.—Do you mean we_____ bring anything with us?

----Where is my watch? I _______ find it. ----Don’t worry. It must be somewhere in your room. 

—Can I go to the park, Mum?—Certainly. But you ______ be back by six o’clock. 

—        I know by what time you want the project to be done?—By the day after tomorrow.      you finish it on time?

—Mum, I’ve been doing my homework for two hours.    I play computer games for an hour? —No, I’m afraid not. You’d better go out for a walk. It does good to your eyes.