Hundreds of jobs________if the factory closes.
69. It is raining cats and dogs. This sentence probably means _____.
70. We can’t get rid of war until we get rid of the causes of war. Which of the following words has similar meaning of the underlined word? _____
71. Look! There are _____ grazing over there.
72. Which of the following groups doesn’t belong to the same category?
73. All remarks should be addressed to the .