作业帮1.When did you invent the strange machine 2.Where do people plant the trees (都改为被动语态)
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1.When did you invent the strange machine 2.Where do people plant the trees (都改为被动语态)
1.When did you invent the strange machine 2.Where do people plant the trees (都改为被动语态)
1.When did you invent the strange machine 2.Where do people plant the trees (都改为被动语态)
When was the strange machine invented by you?
Where are the trees planted?(我认为本句应该用一般过去时态,也就是are改成were)
When was the strang machine invented by you?
Where are the trees planted by people?
老师祝你学习进步！
望采纳，多谢！^_^
When was the strange machine invented by you?
Where are the trees planted by people?
1.When did you finsh_(pack)?
When did you leave?
When did you coneback?
when did you come back?
when did you have it
when did you go last
when did you sleep last
when did you go last
When did you go to
When did you [ ] a meeting?
when did you () here yesterday?
When did you come to
When did you have dinner
When did you start out?
When did you come to
when did you go there?
----When did you ______ breakfast?
when did you start to______?