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87. You would not have failed if you had followed my instructions.(按照我的指令去做). if從句的虛擬語氣:過去88. Despite the hardship he encountered, Mark never gave up pursuing knowledge . (放棄對知識的追求)短語give up doing89. Scientists agree that it will be a long time before we find the methods to cure cancers.(我們找到治愈癌癥的方法)句型it will be a long time before…90. Production has to be increased considerably to keep pace with the constantly increasing demands of consumers. (與消費者不斷增長的需求保持同步) 短語keep pace with91. The more exercise you take, the fewer chances you will have to catch a cold.(你越不大可能感冒). the+比較級+主+謂,the+比較級+主+謂87. Soon after he transferred to the new school , Ali found that he had_ difficulty (in) catching up with his classmates (很難跟上班里的同學)in math and English. 句型have difficulty/trouble doing up with88. If she had returned an hour earlier , Mary wouldn’t have been caught by the rain (就不會被大雨淋濕了). if從句的虛擬語氣:過去89. It is said that those who are stressed or working overtime are_more likely to put on weight (更有可能增加體重). 短語be likel