__________ from the top of the hill, the city takes the round shape with a flowing river through it.
| A．Viewing |
| B．To be viewed |
| C．Viewed |
| D．To be viewing |
—What worried him so much?
—His hair is __________ grey.
| A．going |
| B．becoming |
| C．turning |
| D．staying |
It was in New Zealand __________ Elizabeth first met Mr. Smith.
| A．that |
| B．how |
| C．which |
| D．when |
It's not what we do once in a while __________ shapes our lives, but what we do consistently.
| A．which |
| B．that |
| C．how |
| D．when |
It is not how much we do but how much love we put into what we do __________ benefits our work most.
| A．who |
| B．which |
| C．that |
| D．what |
Was it on a lonely island __________ he was saved one month after the boat went down?
| A．where |
| B．that |
| C．which |
| D．what |