2 . 从方框中选择合适的单词，并用其正确形式填空，使句意完整正确。

qualify   object   various   world   mass   extinction   sink   digest   grace   legendary

1. He had recently received a letter from his father predicting that he would be “a ________ to yourself and all your family”.
2. Talking plants have long been a thing of myths and ________.
3. The words “railways like ________ dragons are winding among the mountains” seem particularly vivid as I travel across the “roof of the world”.
4. All applications welcome, but preference will be given to those with diving ________.
5. After that they are not able to move, and they sleep through the six months that they need for ________.
6. But as life continues, we’re presented with more ________ experiences: starting university, getting a job and raising a family.
7. After George’s death, the Pinta Island tortoise was declared ________.
8. The Galapagos Islands are renowned ________ for their unique biodiversity.
9. I ________ into my chairs as if I had completely fallen apart.
10. But if there is only sensibility, then the work will not be ________ enough.