来自李壮举的问题
用英语bedoing...when...造句
用英语bedoing...when...造句
1回答
2020-06-11 18:55
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李春娣
IwaswatchingTVwhenIheardaknockonthedoor.
Hewaswalkingonthestreetwhensuddenlyitbegantorain.
2020-06-11 18:57:34