13. I think most children are creative enough to write _________poems. A. beauty B. beautiful C. beautify D. beautifully 14. Watching TV is a good way of increasing our ________ around the world. A. know B. knowledge C. knowing D. knowledgeable 15. There are a lot of _________festivals in Viet Nam. A. traditional B. tradition C. traditionally D. traditions 16. Coronavirus is a ___________disease. A. danger B. dangerously C. indangerous D. dangerous 17. He warns me of the _____________in the forest. A. danger B. dangerous C. dangerousness D. dangerously 18. She is very ________ for her beautiful voice. A. fame B. famously C. famous D. famed 19. Don’t leave the lights on. It wastes _____________. A. electric B. electricity C. electrical D. electricly 20. What led to the ________ of the telephone. A. invent B. invention C. inventor D. invented 21. Tet is the most important ________ for Vietnamese people. A. celebrate B. celebration C. celebrated D. celebrates 22. The Smith enjoyed the __________ atmosphere in Viet Nam. A. peace B. peaceful C. peacefully D. peacetime MK ĐG CẦN GẤP GIÚP MK NHA (NANI)