Give the correct form of the words in brackets. 1. Housework has ___________ been regarded as women's work. (TRADITION) 2. We will live happier and _________ life if we keep our environment clean. (HEALTH) 3. It is _____________ of you to cheat in the exam. (HONEST) 4. ______________ is now a serious problem in many countries.(FOREST) 5. Recently, health foods have increased in___________. (POPULAR) 6. Honesty is an __________ quality. (ADMIRE) 7. Sorry about the mistakes, I _________ the instruction you gave me. (UNDERSTAND) 8. He is interested in the ______________ of old buildings. (PRESERVE) 9. The boy was very violent and bis parents found him __________ . (MANAGE) 10. Jim is one of the most __________ members of the committee. (SPEAK) 11. In particular, parents are afraid of changes in their children's ___________. (PERSON) 12. She studied __________ at university. (ECONOMY) 13. David has been a bit ______ today. (TROUBLE) 14. My boss was so angry that he was absolutely __________. (SPEECH) 15. These clothes are attractive but entirely ___________. (PRACTICE) 16. Thank you for your ________. (GENEROUS) 17. It is _________ for our students to make mistakes in English. (AVOID) 18. Teenagers are now ________ dressed. (FASHION) 19. Novelist are among the most ________ people in the world. (IMAGINE) 20. ________ is sometimes a very bad habit. (CURIOUS)