试题题干
WORD FORMATION
Complete the following sentence with the proper form of the word in the bracket.
(increase) A new form of entertainment known as“Couch Potatoes”is the result of three 
important facts of baby-boom life: marriage, children and home video.
参考答案
试题解析
important是形容词，需要副词来修饰。变increase为increasingly。
句意：被称为“沙发土豆”的新娱乐形式是婴儿潮时期生活的三个日益重要的事实的结果：婚姻、孩子和家庭视频。