Good use___ the natural resources to improve people’s life in this area．
| A．has been made of | B．has made of |
| C．has made | D．has been made |
The party was successful, but we thought it a pity not you.
| A．invite | B．to invite | C．inviting | D．to have invited |
The girl behaved in a strange way. You couldn’t her mind.
| A．read | B．realize | C．recognize | D．see |
Sunday, rather than at home, I preferred .
| A．It being; say; to travel | B．Being; to stay; to travel |
| C．It being; stay; travel | D．It was; to stay; traveling |
I feel it is you as well as your wife that for your son’s bad performance at school.
| A．are to blame | B．is to be blamed | C．are to be blamed | D．is to be blamed |
16. ---The farmer president was caught at last.
---Really? Where himself?
| A．had hidden | B．has he hidden | C．was he hidden | D．has he been hiding |