they hold plants and trees above the graund.

they hold plants and trees above the graund. trees and plants They hold the plant above the ground.(意思） teacher plants the trees and we gets the shade seeds/to grow up to be plants and trees roots/ to hold plant Trees and plants can keep the water from flowing away the trees and plants can help ___ the air fresher and cleane we must plant more plants and trees .the birds and animals c Do the trees and plants make the air clean怎样回答 The family plants t_________of trees every year. 1.they planted and water ted the trees 画线的是 the trees 2.They 初二英语的几道练习1、can you__all the plants and trees in the garden?A