63. I _______this film twice. A. have seen B. will see C. saw D. see 64. -Peter, please help me do the washing up. - Sorry, Mum. I ______ TV. A. had watched B. am watching C. watched D. watch 65. The farmers _____ in the field now. A. are working B. were working C. worked D. have worked 66. The war _____ out three years ago. A. broke B. was breaking C. has broken D. had broken 67. He ______ a cup of coffee every morning. A. drinks B. has drunk C. drank D. is drinking 68. She ______ a lot of new books. A. has just bought B. had just bought C. bought D. buys 69. Up to the present, Nam_____ good work in his class. A. did B. has done C. does D. had done 70. At present, that author ______ a historical novel. A. is writing B. had written C. has written D. was writing 71. By next month, I _____ my first novel. A. am going to finish B. will have finished C. finish D. will finish Giúp vs ạ