Tìm lỗi sai ở phần in đậm. 65. He said me if I had done  my homework. 66. They  wanted to know how much could you pay for it.                67.You promised you will go on a picnic with us the next  Sunday.  68. They asked me what did happen last night, but I was unable to tell them.  69. Ron said that he wasn’t sure, but the storm  may stop  already. 70. I asked  him how far was it  to the station if I went there by taxi. 71. The shopkeeper warned the boys don’t lean their bicycles against his windows.   72. They asked me that I could  do the  shopping for  them. 73. Her mother ordered  her do not go out with him  the night before.  74. The traffic warden  asked me  why had I parked  my car there.  75. He said that  he will pick me up at  8 am the following  day.       76. She said  that the books in  the library would be  available tomorrow  77. He advised  her thinking about that example again  because it needed correcting.  78. The  receptionist said I must  fill out that form  before I attended  the interview.  79. Marty said a  good friendship is  like a diamond – valuable, beautiful and durable.  80. The mayor apologized on having slept in an international summit and resigned afterwards.