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doclabinhdan
2 năm trước
Giúp mình với ak :((( Cho tg BCK vuông tại B, BC=12cm, BK=16cm, đường phân giác góc B cắt BK tại O a, Tính CK, CO, KO b, Vẽ đường cao BD. Tính BD, DO, BO c, tính chu vi, diện tích tg BCK
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LEVEL A1 Choose A, B, C or D to indicate the correct answer to each of the following questions. 1. Some parents don’t want to send their children to a _____ school. A. board B. boarder C. boarding D. boardroom 2. She isn’t _____ enough to reach the highest point of the bookshelf. A. long B. tall C. high D. big 3. Kids like watching cartoons because the characters are very _____. A. cute B. cutely C. cutesy D. cuteness 4. Their _____ stories make people all laugh. A. fun B. funny C. funnily D. funnies 5. Although the house was _____, we decided not to buy it. A. cheap B. expensive C. small D. tiny 6. I don’t think she is your mother. She looks so _____! A. short B. old C. young D. crazy 7. People believe that all goods made in China aren’t _____. A. bad B. good C. beautiful D. cheap 8. Since I was a child, I dreamt of living in (a/an) _____ tree house. A. smart B. wooden C. overseas D. abroad 9. The final test was so _____ that no students could finish it. A. difficult B. difficulty C. different D. difference 10. My parents never let me have _____ candies before going to bed at night. A. sweeten B. sweetness C. sweetly D. sweet 11. School days are the _____ day of her life. A. happy B. happier C. happiest D. happily 12. After being unemployed for a month, she decided to look for (a/an) _____ job. A. new B. newer C. newest D. newly 13. The classroom is very _____, but it lacks natural light. A. narrow B. large C. small D. long 14. I advise her to buy a _____ table as a _____ one can be harmful to children. A. black/white B. big/small C. new/old D. round/square 15. Mary can’t watch _____ film as she’s afraid of ghosts. A. romance B. comedy C. horror D. documentary 16. Every year, there are many people visit Da Lat to watch _____ flowers. A. colour B. colourful C. colourfully D. colouring 17. It is very _____ for me to read his handwriting. A. hard B. hardly C. harder D. hardest 18. Young people have to take care of _____ people. A. elder B. eldest C. elderly D. elderliness 19. The government should pay more attention to street children and _____ people. A. homeless B. homely C. homey D. home 20. I put my hands in my pockets to keep them _____. A. hot B. hottest C. warm D. warmest LEVEL A2 21. People who are interested in Art are _____. A. create B. creation C. creative D. creatively 22. She is very _____. She can remember the whole poem after reading it once. A. good B. smart C. well D. intelligence 23. My mother cleans the house every day so that it isn’t _____. A. clean B. tidy C. dirty D. neat 24. The room next to our house has been empty for ages, so it’s now _____. A. beautiful B. messy C. large D. tiny 25. It was so _____ that we couldn’t hear ourselves speak. A. noise B. noisy C. noiseless D. noisily 26. You look _____ in that dress. Let buy it! A. fantastic B. ugly C. amazed D. thin 27. _____ devices, such as telephone and computer, help people to connect with each other. A. Modern B. Cool C. Clumsy D. Advance 28. Jimmy bought a _____ instrument to practice his new song. A. music B. musical C. musically D. musician 29. In the _____ holiday, no one has to go to work. A. national B. nationality C. nation D. nationally 30. The bedroom was painted a _____ pink colour. A. love B. loveless C. loving D. lovely

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