问题详情：
(2018·天津高考改编)My washing machine is repaired this week, so I have to wash my clothes by hand.
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【回答】
is 后加being 考查动词的语态。根据本句中的时间状语“this week”和“so I have to wash my clothes by hand”可知，此处表示“洗衣机正在被修理”，应用现在进行时的被动语态。故在is后加being。
知识点：完成句子
题型：短文改错
