I. Choose the best answer by underline the word 71. The colors of the rainbow is/are beautiful. 72. There is/are a problem with the balance sheet. Here is/are the papers you requested 73. The cow and the pig is/are jumping over the moon. 74. Red beans and rice is/are my mom's favorite dish. 75. No smoking or drinking is/are allowed. Every man and woman is/are required to check in. 76. Jessica or Christian is/are to blame for the accident. 77. All of the chicken is/are gone. All of the chickens is/are gone. 78. Four quarts of oil were /was required to get the car running. 79. The study of languages requires /require time. 80. The president, together with his advisors, is/are coming.