Cho góc bẹt xOy. Trên cùng nửa mặt phẳng có bờ là đường thẳng xy vẽ các tia Om, On, Ot. Hãy đọc tên và viết ký hiệu các góc khác góc bẹt, có tất cả bao nhiêu góc.

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41. Her parents don’t let her _______ (go) out at night. 42. The film made her________ (cry) a lot. 43. I love ____________( travel) a lot. 44. She‘d love_______________ ( live ) in the countryside. 45. He likes _______________( jog) . 46. I’d like _____________( say ) goodbye to you. 47. Do you like _______________( cook ) ? 48. She is not allowed_______________ ( use ) his car. 49. We are made ______________(work ) harder. 50. We are fond of______________( learn ) English. F. WORD FORM EXERCISES. Write the correct form of words in brackets. 1. My _________________writer is To Hoai. (favor) 2. Her brother is a stamp___________.(collect) 3. I have a valuable stamp _______________.(collect) 4. For many people, it is a form of exercise and an _______________ leisure activity.(enjoy) 5. Hoi An ancient city is a _______________ tourist attraction.(fame) 6. He took a lot of ______________ photos.( beauty) 7. My brother doesn’t like ice-skating because he thinks it is___________(danger). 8. My sister is very keen on ____________(swim). 9. We often read the instructions _____________(care). 10. Playing table-tennis is very ____________________(interest) 11. The doctor gave us some advice for a _____________ lifestyle(health). 12. We do this to help to save ___________ resources.(nature) 13. The members of the club gave blankets for poor children in _______areas last year.(mountain) 14. Doing volunteer work can make you feel more __________(confidence). 15. Stay outdoors more and do more __________ exercises.(physics). 16. I think you should take jogging because it is very _________ for your health.(use) 17. My aunt often donates money to ___________organizations to help street children.( charity) 18. It’s his pleasure to become a __________(music). 19. He usually plays ______________ music in his leisure time.(tradition) 20. For many people, a good ______ of music and arts is regarded as a necessity for every student.(know) 21. _________________, Vietnamese meals are prepared by wives or mothers.(tradition) 22. Young people in Viet Nam now like fast food because of its _______________(convenient) 23. What is the most ________________ Vietnamese fast food chain? (success) 24. There is an _________________match between Vietnam and Thailand on VTV3. (nation) 25. The Internet is one of the most important ________________ of our life.(invent)