寻找适合你的 英语 教师…
Kate K
辅导教师
Grammar: conditionals. -Can I go for a walk? -Once you ______________ your homework, you can go outside.
Which option is correct?
did
doing
have done
had done
6 人已做了小测试
# # # #
2026年3月18日 15:00
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Kate K
语言技能
英语, 其他, 俄语
学习语言
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