Trees and piants can make the air ciean .和 They can keep the
Trees and piants can make the air ciean .和 They can keep the
Trees and piants can make the air ciean . 和 They can keep th
rain and trees piants can grow make(连词成句
make,fresh,and,clean,trees,the,can,air.连词组句
Trees and plants can keep the water from flowing away
They can make food for the trees 是什么东西?
1.Trees can cool the air.
Trees can help ______ the air to keep it ______. [ &nbs
the trees and plants can help ___ the air fresher and cleane
Trees can make our air ____.(colore)
英语解释句子1.Trees can cool the air and clean it.2.When insects a
Trees can help___the air and keep it ___ .A.clean;clean.clea