第 1 题 · 高考
My grandfather often tells us about his childhood, when life was much harder than now.
核心词：childhood ˈtʃaɪldhʊd n. 童年，儿童时代
爷爷常给我们讲他的童年，那时生活比现在艰难得多。
一般现在时when 非限制性定语从句短语 much harder than
My grandfather often tells us about his ___, when life was much harder than now.
第 2 题 · 高考
I suppose that he has finished his homework, because he is playing outside now.
核心词：suppose səˈpəʊz vt. 认为，猜想
我猜想他已经做完作业了，因为现在他正在外面玩。
一般现在时宾语从句 + 现在完成时短语 finish homework
I ___ that he has finished his homework, because he is playing outside now.
第 3 题 · 高考
He was unable to attend the meeting, because he had caught a bad cold.
核心词：unable ʌnˈeɪbl adj. 不能的
他无法参加会议，因为他得了重感冒。
过去完成时be unable to do短语 be unable to do短语 catch a cold
He was ___ to attend the meeting, because he had caught a bad cold.
