问题标题:
写下列单词的过去式1.stop2.see3.buy4.think5.live6.am7.hear8.watch9.have10.chat11.bring
问题描述:

写下列单词的过去式

1.stop2.see3.buy4.think5.live6.am7.hear8.watch9.have10.chat11.bring

韩建科回答:
  stopped   saw   bought   thought   lived   was   heard   watched   had   chatted   brought
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