Giải phương trình: $x^{3}+3x^2-\sqrt[3]{3x+5}=1-3x$

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Exercise 3. Turn into reported speech, using the verbs in brackets. 16. “Remember to post those letters,” he said to me. (remind)  …………………………………………………………………………………………………………………. 17. “If you can’t find anyone else,I’ll drive you you to the airport,” he said to me. (volunteer)  …………………………………………………………………………………………………………………. 18. “If you don’t give me a pay rise, I’ll resign,” he said to me.(threaten)  …………………………………………………………………………………………………………………. 19. “It certainly wasn’t me who took your car!” said Bob. (deny)  …………………………………………………………………………………………………………………. 20. “Shall we go to Paris for the weekend?” Mary said to me. (suggest)  …………………………………………………………………………………………………………………. 21. “I saw Megan in town,” he said. (mention)  …………………………………………………………………………………………………………………. 22. “Be careful of malefactors and don’t go out at night alone” (warn)  …………………………………………………………………………………………………………………. 23. “Nam, you shouldn’t spend so much money on gambling” (advise)  …………………………………………………………………………………………………………………. 24. “Would you like to have lunch with me today” (invite)  …………………………………………………………………………………………………………………. 25. “Why don’t you open a bank account” (encourage)  …………………………………………………………………………………………………………………. 26. “Remember to book a table in advance” (remind)  …………………………………………………………………………………………………………………. 27. “Fasten your seat belts” (tell)  …………………………………………………………………………………………………………………. 28. “I’ll offer you some more wine tomorrow” (promise)  …………………………………………………………………………………………………………………. 29. “Ok, I’ll carry some of these parcels for you” (offer)  …………………………………………………………………………………………………………………. 30. “Could you possibly give me a lift to the next village” (ask)  ………………………………………………………………………………………………………………….

Exercise 3. Turn into reported speech, using the verbs in brackets. 1. He said to her, “Come to the party. You’ll enjoy it” (persuade)  …………………………………………………………………………………………………………………. 2. He said to me, “I’ll lend you some money if you like” (offer)  …………………………………………………………………………………………………………………. 3. He said to us, “Why don’t you have a holiday in my country cottage?” (invite)  …………………………………………………………………………………………………………………. 4. “All right. I’ll help you,” Tom said to Joe. (agree)  …………………………………………………………………………………………………………………. 5. “Whatever you do, don’t walk on the grass” the safeguard said to the tourists. (warn)  …………………………………………………………………………………………………………………. 6. “You must pay for the damage you’ve done,” she said. (make)  …………………………………………………………………………………………………………………. 7. “I haven’t done anything wrong,” Tom said. (deny)  …………………………………………………………………………………………………………………. 8. “No, I won’t talk to the lawyer,” Tom said. (refuse)  …………………………………………………………………………………………………………………. 9. “Yes, I did drive too fast through the town,” she said. (admit)  …………………………………………………………………………………………………………………. 10. “You damage my sweater, Tom,” said Ben. (accuse)  …………………………………………………………………………………………………………………. 11. “Stop speeding or you will get a ticket,” said the traffic warden to the driver. (warn)  …………………………………………………………………………………………………………………. 12. “Please do go to the movies with me tonight,” said Aunt Fancy. (persuade)  …………………………………………………………………………………………………………………. 13. “Why don’t we work and keep ourselves from starving?” said Mike. (suggest)  …………………………………………………………………………………………………………………. 14. “Go on holiday when the weather gets warmer,” she told him. (advise)  …………………………………………………………………………………………………………………. 15. “Keep out of this room at all time,” she said to them. (warn)  ………………………………………………………………………………………………………………….

Exercise 2. Rewrite the following sentences in reported speech with Gerund 41. “You didn’t pay attention to what I said,” the teacher said to him The teacher accused ......................................................................................................................................... 42. “I hear you passed your exams. Congratulations!” Mark said to us. Mark congratulated .......................................................................................................................................... 43. “It was nice of you to visit me. Thank you,” Miss White said to Jack. Miss White thanked ......................................................................................................................................... 44. “I’ve always wanted to be rich” Bob said. Bob dreamed .................................................................................................................................................... 45. “Why don’t we go to the beach tonight for a change?” said Henry. Henry suggested ............................................................................................................................................... 46. “You failed to save my husband’s life,” she said to the doctors. She blamed ....................................................................................................................................................... 47. “Let me pay for the meal,” said Ben. Ben insisted ...................................................................................................................................................... 48. “Yes. I’ve spent too much money doing the shopping,” she said. She admitted ..................................................................................................................................................... 49. “Well done, Tom. You won the game,” said the teacher. The teacher congratulated ................................................................................................................................ 50. “Beware of this bad road! It’s very dangerous to drive on it!” He said to us. He warned ........................................................................................................................................................ 51. “I didn’t tell the teacher your mistake,” Joseph said to Martin. Joseph denied ................................................................................................................................................... 52. “You got me into trouble with this man,” Kevin said to Elizabeth. Kevin blamed ................................................................................................................................................... 53. “You lied to me, Julia,” Max said. Max accused ..................................................................................................................................................... 54. “Forgive me. I didn’t mean to make you angry, Sarah,” Lewis said. Lewis apologized ........................................................................................................................................... 55. “We must be given every detail of this case,” they said. They insisted .................................................................................................................................................... 56. “I’m afraid I’ve lost your letter, ” Michael said to Barbara. Michael admitted ............................................................................................................................................. 57. “Don’t drink this water because it is very polluted, ” Mitchell said to us. Mitchell warned ............................................................................................................................................... 58. “Why don’t we go sailing this weekend?” Samuel said. Samuel suggested ............................................................................................................................................. 59. “It’s not true. I didn’t sell this information, ” Stephen said. Stephen denied ................................................................................................................................................. 60. “I’m sorry that I was rude to you yesterday, Helen,” said Robert. Robert apologized to ........................................................................................................................................

Exercise 2. Rewrite the following sentences in reported speech with Gerund 19. “Don’t go near that deserted house,” Tony said to Monica. Tony warned ……………...………………………………………................................................................. 20. “I’m sorry. I broke the vase,” my son said. My son admitted ……………………………………………………….......................................................... 21. “You cheated in the exam,” the teacher said to Jack. The teacher accused ………………………………………………………..................................................... 22. “You have just got a promotion, haven’t you? Congratulation!” Peter said to her friend. Peter congratulated ………………………………………………………...................................................... 24. “You mustn’t get into this area,” the policeman said to them. The policeman stopped ………………………………………………………................................................ 25. “I know I’m wrong,” he said. He admitted ……………………………………………………….................................................................. 26. “I didn’t say that last night,” Joan said. Joan denied ……..……………………………………………….................................................................... 27. “If only I had told him the true!” Jane said. Jane regrets ………………………………………………………................................................................... 28. “I haven’t finished the assignment yet. I’m really sorry”. The boy apologized .………………………………………………………..................................................... 29. “It’s you who took my bag,” the man said to the boy. The man accused ……………………………………………………….......................................................... 30. “No, no .I really must sit for the test,” Hilary said. Hilary insisted …....…………………………………………………............................................................. 31. “What I always want is to become a doctor,” she said. She dreamt ………………………………………………………................................................................... 32. “I can’t let you use the mobile phone,” his mother said to him. His mother prevented ………………………………………………………................................................... 33. “I like this car. I’ll buy it,” Christina said. Christina thought ………….....……………………………………………..................................................... 34. “I feel like going to America next month,” Margaret said. Margaret looked forward to …………...…………………………………….................................................. 35. “It was your fault. You didn’t tell me,” she told me She blamed ………………………………………………………................................................................... 36. “I don’t think that we must widen the village road”, he said He objected ……………………..………………………………………………………………………….... 37. "I wish to speak English very fluently,” said Stella. Stella dreamt .................................................................................................................................................... 39. “I must go home now,” said Daisy Daisy insisted .................................................................................................................................................. 40."Sorry teacher, I didn't do the homework," Philip said to his teacher. Philip apologized to ..........................................................................................................................................