68. Their news (come/ comes) to us once a year.
69. The students and instructors each (hope / hopes) for a new facility by next year.
70. The police (have /has made) many enquiries about the murder up till now.
71. His knowledge of butterflies (is/are) very wide.
72. One of the girls (go/ goes) to visit that old man once a week.
73. His family (is/are sitting) in the front row.
74. All of the food served in this restaurant yesterday (was/were) excellent.
75. Neither you nor I (are/am) responsible for the result.
76. There (is/are) different ways to do that work.
77. Whatever (happen/ happens), remember to be calm.
78. BOTH Mary and Peter (work/ works) for that company.
79. Either he or his friends (is/are) mistaken.
80. The quality of these recordings (is/are) very good.
81. The pair of scissors (is/are) on the table.
82. There (has/have) been a number of telephone calls today.
83. John or George (bring/ brings) the car now.
84. Neither Carmen nor the boys (have/has) seen the film before.
85. Not studying (cause/ causes) him many problems.
86. Baseball and swimming (is/are) popular summer sports.
87. The fear of rape and robbery (cause/ causes) many people to flee the cities.
88. Why (is/are) there a shortage of certified teachers at the present time?
83.brings vì nếu 2 S nối với nhau bằng Or thì V chia theo S đứng sau nó 84 .has vì chủ ngữ có neither V chia theo S. 85.cause vì chủ ngữ là dang động từ nên V chia số ít
86.are vì nếu 2 S nối với nhau = and thì V chia số nhiều