2 . 用所给词的适当形式填空。

urgent        practice        behave        consume        adapt       massive generally speaking        regardless of        prior to        feel at home

1. We will do our best to make you ________.
2. He ________ as if nothing had happened to him.
3. The program teaches students many ________life skills.
4. It took him almost a year ________ himself to his new surroundings.
5. They continue to work in the field ________ the fact that it was raining.
6. ________ leaving for America, she paid me a visit and we chatted a lot.
7. A small vehicle will ________ less fuel.
8. ________, expensive smart phones have better cameras.
9. Seen from the train window, the mountains and forests of Canada look________.
10. He was in ________ need of medical attention.