So our living environment can be better.
Why should we plant trees?
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相关问题
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why should we plant more trees?
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why must we plant trees?
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同意句转换:1.We should plant trees in spring.Trees should _____ _
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同义句转换1.We should plant trees in spring.Trees should______ __
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we should plant more trees ,and..then the
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We should encourage the planting of new trees and ______our_
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1.We should plant some trees around our school.(改为被动语态)
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we plant trees every
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We'll plant trees to
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Many ____ trees should be planted on the mountains.