–Look at that girl! Is it Susan?
--No, it _______ be her. She has gone back to her hometown.
| A．mustn’t | B．can’t | C．needn’t | D．wouldn’t |
_______your brother work ? --In a bank.
| A．Where do | B．What do | C．Where does | D．What does |
Tigers like eating ______.
| A．grass | B．meat | C．bananas | D．leaves |
My little cat sleeps _____the day, but ___night he begins to work.
| A．at, at | B．on, in | C．on, at | D．during, at |
_____ does your son live with?
| A．Where | B．What | C．Who | D．When |
—___ do you like music?—Because my favorite subject is music.
A. What B. When C. Why D Who