--- Hi, Tom. Any idea where Jane is? --- She ______ be in the classroom. I saw her there just now and she said she wouldn’t go anywhere.
The students always have ______ to do.
He ______ at 6:00 in the afternoon.
Tony is ________ student.
Liu Ping can’t play basketball. I can’t play basketball, ______.
--- _______ does he play basketball? --- On the weekend.