选出错误项并改正
He was too tired that he couldn't keep his eyes open.
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如图是一个正方形盒的展开图,若在其中的三个正方形A、B、C、内分别填入适当的数,使得它们折成正方体后相对的面上的两个数互为相反数,则填入正方形A、B、C内的三个数依次为多少?
按要求,写单词。
break(过去式)____