ai giúp em với ạ, em đang cần gấp lắm.

Queestion 18. Choose the best answer A, B, or C * 5 điểm to/ We / buy / food / lunch./ some / want / for / A.We buy some food to want for lunch. B. We want to some food want for lunch. C. We want to buy some food for lunch.

a) Tìm ba số tự nhiên liên tiếp, biết tích của 2 số sau lớn hơn tích của 2 số đầu là 192 b) Tìm ba số tự nhiên liên tiếp, biết tích của 2 số đầu nhỏ hơn tích của 2 số sau là 50

1: Có 2 số tự nhiên liên tiếp có tích bằng 780 không ? 2: Tìm 3 số tự nhiên liên tiếp có tích băng 1716 3:Một khu đất hình vuông có diện tích là 1296 m2 . Tính độ dài mội cạnh của khu đất này 4:Số 1681 có phải là số chính phương không ? Lưu ý : Các bài trên phải phân tích bằng cách viết theo cột dọc

Tìm GTNN của: Q = /x-8/ + ( y+10 )² + 7

Ex7. Write the correct form of the words in brackets. 1. Nowadays young people want to leave home as soon as they reach . (adult) 2. A good night’s sleep will improve your . (concentrate) 3. Teens should learn to be when making a presentation. (confidence) 4. Going away to college has made me much more . (depend) 5. A lot of people eat too much when they’re . (depress) 6. I have a bad habit of taking on more than I can handle. (responsible) 7. Students have spoken of their growing with school administrators.(frustrate) 8. Ann suffered from depression and a number of other problems. (emotion) 9. Have you thought of talking to a marriage guidance ? (counsel) 10. Her networking and skills came in handy for a charity boxing eventshe hosted. (organize)

nhanh leen nhes !!!!!!!!!!!!!!!!! 3 cau 3 phut

Hiện nay, mẹ Lan hơn Lan tuổi. Sau năm nữa thì tuổi mẹ gấp lần tuổi Lan . Tổng số tuổi hai mẹ con Lan hiện nay là bao nhiêu

Supply the correct verb forms: 1. We enjoy (read) _____________ story books. 2. The form teacher has asked Jack (write) _____________ an essay on the Thames. 3. It sometimes may be difficult (get) _____________ a taxi during rush-hours. 4. The rain has made the children (stop) _____________ their games. 5. She tells the driver (take) _____________ her to the railway station. 6. Children have just stopped (play) _____________ football. 7. These children keep (talk) _____________ about the lion tamer. 8. He used to (do) _____________ research in this library. 9. They’ve finished (do) ____________ their homework. 10. Would you mind (help) ____________ me this work? 11. Mother requests her daughter not (come) ____________ back home late. 12. She is very glad (see) ____________ you again. 13. It is difficult (do) ____________ this exercises. 14. They can (answer) ____________ the question easily. 15. He used to (do) ____________ research in this library. 16. My mother used this knife (cut) ____________ an orange 17. When my father was young, he used to (work) ____________ twelve hours a day. 18. She used a pencil (write) ____________ this letter. 19. John used to (be punished) ____________ by his teacher. 20. I suggest (not play) ____________ games now. 21. Lan likes (drink) ____________ coffee. 22. The boy should (avoid) ____________ (do) ____________ that mistake. 23. Will you (take) ____________ your daughter to the dentist? 24. Mai want (know) ____________ about her result of the final exam. 25. Loan suggest (learn) ____________ all vocabulary by heart. 26. Phuong enjoys (read) ____________ novel so much. 27. The teacher suggests us (keep) ____________ silent in class. 28. You should avoid (smoke) ____________. 29. If you want (keep) ____________ fit, you should (do) ____________ morning exercise. 30. Loan likes (swim) ____________ best. 31. Would you mind (erase) ____________ the board? 32. The weather may (be) ____________ fine tonight. 33. Could you please (tell) ____________ me about yourself? 34. Ba can’t take part in (play) ____________ soccer because he cut his leg. 35. We used to (have) ____________ free time when we were children. 36. Let’s (begin) ____________ from page 1. 37. You ought to (prepare) ____________ the lessons before going to school. 38. Hoa has to (finish) ____________ housework now. 39. Do you often have to (take) ____________ care of your little sister. 40. *Give the correct verb forms: 41. 1- I suggest (hold) ……………………..another meeting next week. 42. 2- We don’t enjoy (go)……………………. to the dentist. 43. 3- She wants (travel)………………………. to the coutryside. 44. 4- The boys like (play)…………………. games but hate (study)……………. their lessons. 45. 5- She promised (pick)…………………… me up at the schoolgate. 46. 6- I’m looking forward to (see) ………………………you. 47. 7- He intended (stay) ………………………..at home next Monday. 48. 8- They used (go)……………………. swimming in the afternoon. 49. 9- Ask him (come) ………….….in. Don’t keep him (stand)……………… at the door. 50. 10- Her favorite hobby is (read)……………………… books. 51. She spends most of free time (read)…………………………… them. 52. 11- My father advises me (see) …………………………this film. 53. 12- Would you mind (show)…………………………… me how to use this computer? 54. 13- Minh is interested in (swim)………………………… in the lake. 55. 14- It is difficult (have) ……………………………….a good friend. 56. 15- She is fond of (listen)………………………….. to pop music. 57. 16- You should (study) ……………………..harder. 58. 17- My brother is bad at (cook) ……………………………food. 59. 18- Next Sunday Hoa invite us (come)……………………….. to her birthday party. 60. 19- My father taught me (ride) ……….……….a bike when I (be)……………….. eight. 61. 21- Is Lan used to (write)………………………… to Maryam? 62. 23- I would rather (do)……………………. the test well.

Tìm x,y biết : /x-8/ + ( y+9)^6 ≤ 0