1.I was watching TV at home
watching不变
2.They were playing soccer
变过去式 I am watching TV at home They are piaying soccer now 怎么变过去式
变过去式 I am watching TV at home They are piaying soccer now 怎么变过去式
第一句的am和watching都要变成对应的was和watched吗?变过之后是I was watched TV at home吗?
第一句的am和watching都要变成对应的was和watched吗?变过之后是I was watched TV at home吗?
英语人气：565 ℃时间：2019-10-17 01:19:28
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