--Do you think the math problem was difficult?
--Yes. But I could ________ make it.
| A．hardly | B．easily | C．finally | D．nearly |
—What would you do if you had one million dollars？
—I would________to the medical research．
| A．give them away |
| B．give away them |
| C．give it away |
| D．give away it |
—Would you like________water？
—________．
| A．some；Yes，please |
| B．any；Yes，please |
| C．some；Yes，please not |
| D．any；No，thanks |
Each of the girls________wearing a beautiful skirt now．
| A．is |
| B．are |
| C．am |
| D．be |
Please tell us how things used________．
| A．to be |
| B．being |
| C．to being |
| D．be |
They volunteer________at the local hospital．
| A．to work |
| B．working |
| C．work |
| D．to working |