— Must I finish my homework now?— No, you ________. You can go home now.

—I’m going to New York this evening. Is there a flight to New York then?—There____ be a flight. But you’d better call the booking office to make sure.

 --Listen! Marry is singing in the next room. -- It __   ___ be Marry. She has gone home.

—It looks as if it’s going to rain, but I’m not sure whether the windows are shut in my apartment.—You         as well go back to have a look.

-------May I take my pet dog with me into the cinema? -------The rule says no. So you ______.