Although they plant trees in this area every year the tops of hills are still ______.A.blankB.hollo

Although they plant trees in this area every ？

Why there are fewer plants, trees and flowers in Holland now？A．Because there has been a lo

What is Tom going to do in the afternoon？A．Finish his homework.B．Cut grass.C．Plant trees.D

The real difference between plants and animals ____ what they do, and not in what th

Although they differ in some ways, they are ______ to each other in hobbies. A. si

A.Planting some trees in the greenhouse.B.Writing a want ad to a local newspaper.C.Put