______ leaves the room last ought to make sure that the windows are closed and the door locked.

How __________ rice does he want?[ ]

I phoned you at 5:00 yesterday afternoon, but nobody answered me.-Sorry. I ______ the flowers in the garden at that time.

Must I finish that work today?—-No, you _____. You may finish it in three days.

Who is _______ boy playing basketball on the playground. He is Tom. He joined ______ unusual basketball match last year.