61. We get plenty of wine. You shouldn’t (buy) them.
62. The house is dirty. I (not/clean) it for weeks.
63. Robots (do) all the housework in the future .
64. I (live) here since 2001, so she (know) me for more than 10 years.
65. It (be) quite cold in New York in the winter.
68. She can (drink) ten glasses of beer.
69. Julie (not/eat) anything yet.
70. People (not/travel) to Mars.
71. There (be) many earthquakes in California.
72. The man (sing) my song now.
73. My English really (improve) since I moved to Australia.
74. Japanese (become) one of the most popular courses at the university since the Asian studies program was established.
75. Doctors (cure) many deadly diseases.
76. Scientists (work) hard on it now.
77. Susan (not/master) Japanese, but she can communicate.
79. I (have) four quizzes and five tests so far this semester.
80. She (talk) to several specialists about her problem, but nobody knows why she is sick.
81. We (have) many major problems while working on this project.
82. She graduated from university less than three years ago. She (work) for three different companies so far.
83. Mary (love) chocolate since she was a little girl.
84. (You/see) only that movie before?