6^x+2=6^5 tìm x..................................

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Lydia really regrets________ (drop) out of high school. She has really had to struggle to make a living because of that decision. 44. I regret ________ (inform) you that Mr. Smith has passed away. 45. Did you remember ________ (pack) your swimsuit? Our vacation in Hawaii won't be much fun if you can't go swimming. 46. Do you remember________ (be) stuck in that elevator when we were in New York? I thought we would never get out of there! 47. If you can't find the key, try ________ (open) the lock with something else, like a knife or a screwdriver. 48. She tried________(tell) him the terrible truth, but she just couldn't bring herself to do it. 49. Neil is starting________ (learn) Japanese. 50. Neil started ________ (learn) Japanese when he moved to Tokyo. 51. Our teacher won't allow us ________ (use) dictionaries during the test. 52. We advised him________ (take) a taxi instead of walking to the restaurant. 53. The city doesn't permit ________ (park) along curbs painted red. 54. The astronomer told us ________(not look) into the sun during the eclipse. 55. Linda regretted _______ (not go) to her high school reunion. 56. She just keeps________(make) the same mistake over and over again. 57. I have been trying ________ (contact) Steve, but I still haven't been able to get in touch with him. 58. Nate goes________ (run) every afternoon. 59. On the way home from work, he stopped________(buy) some groceries. 60. I forgot________ (learn) that word in class. Now I remember! The teacher wrote it on the board and gave us several example sentences. 61. Don't waste your time________ (look) in the phone book. Just look the address up on the Internet. 62. Did you remember ________ (unplug) the iron before we left the house? 63. I enjoy ________ (not have) to get up so early in the morning. Sleeping in is great! 64. I know I've met her before. I remember ________ (meet) her at John's party last summer. 65. After several months of studying Japanese, I am finally beginning ________ (understand) native speakers when they talk to me. 66. Agatha invited me ________ (spend) the summer at her family's home in Costa Rica. 67. I didn't believe Camille's story about ________ (find) a rattlesnake in her bed. 68. The terrible weather forced us ________ (change) our plans. 69. Diane has been scared of ________ (swim) in the ocean ever since she saw the movie "Jaws." 76. Max avoided ________ (use) his cell phone when other people were in the room. 77. We arranged_______ (have) a taxi pick us up and take us to the airport. 78. Robin talked me into________ (participate) in the 24-hour dance marathon. 79. Don't you need_______ (take) a break? You've been working non-stop for over 8 hours! 80. They got to the train station too late__________ (catch) the train, so they will have to leave tomorrow.