20.??This dance is popular ___ young people. A. in B. among C. with D. for ...

2.??I watched people in the final moments before their___ ones arrive or depart. A. loving B. love C. loved D. being loved ...

21.??Getting a college degree was the most ____ experience of my life. s A. rewarding B. rewarded C. reward D. rewardles ...

16.??After Senator Smith announced that he planned to run for president, the telephone at campaign headquarters rang ____. A. continuously B. incisively C. ignorantly D. continually ...

11.??I threatened to ____ him to the police. A. expose B. uncover C. disclose D. reveal ...

6.??His face ____ with pain when badly hurt by the shopkeeper. A. contracted B. was twisted C. was twinkled D. twisted ...

1.??Why do you look so ____ ? You never smile or look cheerful. A. miserable B. unfortunate C. sorry D. rude ...

21.??Hearing the news, she ____ by getting very angry. A. reacted B. recollected C. recalled D. reflected ...

16.??They had ____ themselves and their followers that it was a necessary act of disinfection. A. believed B. bewildered C. convinced D. argued ...

11.??Solar cells have been developed primarily to ____ electric power for spacecraft. A. ensure B. store C. secure D. provide ...