题目内容
【题目】写出下列动词的过去式。
①can________ ②go________ ③answer________ ④come________
【答案】could;went;answered;came
【解析】(1)can的过去式是不规则变化could, 故答案为: could.
(2)go的过去式是不规则变化went. 故答案为: went.
(3)answer是规则变化动词, 过去式加ed. 故答案为: answered.
(4)come的过去式是不规则变化came, 故答案为: came.
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