_______ exercising, ________ you'll be healthier.
| A．Keeping, or | B．To keep, and |
| C．Keep, and | D．Kept, or |
Boys and girls，attention，please．Now let me tell you________to the Bird Island．
| A．how to get |
| B．what to get |
| C．whom to get |
| D．where to get |
—Alice，would you mind not playing the guitar？I________on the phone．
—Oh，sorry，Mom．
| A．talked |
| B．talk |
| C．have talked |
| D．am talking |
—Be quiet！The baby________in the next room．
—Oh，sorry．
| A．sleeps |
| B．slept |
| C．is sleeping |
| D．was sleeping |
—I can’t find my seat．Could you show me，sir？
—________．May I see your ticket，please？
| A．Sure |
| B．I agree |
| C．Good idea |
| D．It doesn’t matter |
Look！The boys________football on the playground．
A．played
B．play
C．are playing