It’s annoying ! After I gave her my advice, my daughter ________ go and do the opposite.

–Someone is knocking at the door. Who ______ it be? --It         be Victor. He has gone to London yesterday.

---- I have taken someone else’s T-shirt by mistake. Is it Jane’s? ---- It _______ be hers. She seldom wears red.

---Look at that girl! Is that Susan?---No , it _______ be her. She has gone back to her hometown.

Please do not feed the fish; they ________ die if they eat too much.