____ he _____ get up early?

My sister met him at the street yesterday afternoon, so he __________ your lecture.

---Listen! Someone is knocking at the door. Who _____it be?---It _____be Tom. He phoned to visit me this evening.

 —Mr. Smith, why are you always asking me to do the difficult work?—Because you _______ do such a thing and nobody else is fit for it.

—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.