— Listen! Is that Millie playing the piano in the room?
— No, It_____ be Millie, she has gone to London.
| A．may not | B．needn’t |
| C．mustn’t | D．can’t |
He’s seldom late for class, ____ he? _____,even though the weather is very bad.
| A．is, No | B．isn't, Yes |
| C．has, Yes | D．hasn’t, No |
— Will you buy this tie for Dad?
— I have no idea. I don’t know or not the colour matches his new shirt.
| A．if | B．that |
| C．why | D．whether |
— Do you think Andy can be a good policeman?
— Yes, I think so. He has the ability to stay when something dangerous happens.
| A．calm | B．excited |
| C．afraid | D．nervous |
Usually, it’s easier to make decision than to take action.
| A．a; an | B．／; an |
| C．／;／ | D．a;／ |