---What should I do, doctor? ---_______healthy, you should take more exercise.
| A．Keep | B．To keep | C．Keeping | D．To keep away from |
—Don’t________too late，or you will feel tired in class tomorrow．
—I won’t，Mom．
| A．sive up |
| B．stay up |
| C．look up |
| D．turn up |
—You look worried，Kate．
—I have to________a math test this afternoon．I’m kind of nervous．
| A．take |
| B．study |
| C．pass |
| D．fail |
We were________tired to walk on．So we asked the coach to stop walking to have a rest．
| A．very |
| B．such |
| C．so |
| D．too |
She’s not strong enough________walking up mountains．
| A．to go |
| B．going |
| C．go |
| D．went |
What________news it is！We are all________to hear of the news．
| A．exciting；excited |
| B．exciting；exciting |
| C．excited；exciting |
| D．excited；excited |