People have learned a lot from
studies．
| A．science | B．scientific |
| C．scientist | D．sightseeing |
—May I use your dictionary, Lily?
—Sure, _______.
| A．go ahead | B．you can ask Bill |
| C．you can’t | D．that’s all right |
Sugar tastes sweet. But, _______, it’s bad to eat too much.
| A．such as | B．for example |
| C．in fact | D．though |
You had better ask your brother _______ playing computer games. It’s bad for him.
| A．to give up | B．not to give up |
| C．to give it up | D．not give it up |
My mother is ill. I _______ stay at home to take care of her.
| A．can | B．may | C．have to | D．maybe |
I feel terrible. I don’t feel like _______.
| A．eating anything | B．anything to eat |
| C．eat anything | D．to eat anything |