---What should we do to fight A/H1N1 flu?
---We should wash hands often, avoid ______ to crowded places and so on.
| A．go | B．going | C．gone | D．to go |
You should keep________math and shouldn’t give up________it．
| A．to study；to study |
| B．study；study |
| C．to studying；to studying |
| D．studying；studying |
What could Yu Gong do instead of________the mountains？
| A．to move |
| B．move |
| C．to moving |
| D．moving |
She says the best way________English words is by memorizing the words of pop songs．
| A．to learn |
| B．learn |
| C．to learning |
| D．learning |
Unless it________tomorrow，we________hiking in the mountain．
| A．will rain；will go |
| B．will rain；goes |
| C．rains；will go |
| D．rains；goes |
As soon as she________her homework，she will go to the beach with you．
| A．will finish to do |
| B．will finish doing |
| C．finishes to do |
| D．finishes doing |