1. Mother Teresa devoted herself to caring for the sick and the poor.
A. sacrificed B. killed C. dedicated D. donated
2. Fortunately, we brought umbrellas.
A. Meaninglessly C. Helpfully B. Luckily D. Hopelessly
3. For obvious reasons, he needs to find work soon.
A. unclear B. clear C. dull D. transparent
4. Concerned parents have complained about the dangerous playground.
A. bored B. tired C. worried D. frightened
5. I consider myself fortunate to have had such a good education.
A. unlucky B. wealthy C. healthy D. lucky
6. She's completely dedicated to her work.
A. devoted B. excited C. nervous D. interested
7. People who are narrow-minded in their approach to life can make extremely difficult partners.
A. intolerant B. useful C. meaningful D. worried
8. One of the many benefits of foreign travel is learning how to cope with the unexpected.
A. advantages B. drawbacks C. disadvantages D. handicap
9. By observing animals and plants, scientists design new products to serve human
A. hearing B. avoiding C. withdrawing D. examining
10. New particles are formed in the polluted air of major cities.
A. fresh B. pure C. contaminated D. clear