---Must I tell Mike about it?
---No, you _______. He’s already been told.
| A．mustn’t | B．can’t |
| C．needn’t | D．shouldn’t |
Good food and exercise ______ me to study better.
| A．help | B．helps | C．helping | D．to help |
I ______ like to drink milk.
| A．not | B．doesn’t | C．don’t | D．no |
.A: How often ______ she exercise? B: Twice a week.
| A．do | B．does | C．doing | D．did |
Jenny isn’t at home_______.
| A．at moment | B．the moment | C．a moment | D．at the moment |
I’m sorry ______that bad news.
| A．hear | B．hearing | C．to hear | D．heard |