—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 ______.

—Could you help me write the annoying composition? —No! As a student, you _____ do it by yourself.

---Do you know why Anna hasn’t come to school today? ---I’m not sure. She _______ be ill.

--   do you spell ring?       --________.