读句子,用所给的适当形式填空

读句子,用所给的适当形式填空单词：to from in of with for1.we can use trees ( )many ways2.Workers build house ( ) the wood from trees.3.How can we make use ( )trees?4.Sometimes we eat the food ( ) trees.5.Leaves make food ( ）the piant.6.What do leaves need ( )make food?