People have planted a lot of trees and grass in order to ____ wind and sand in the desert．

Girl: I’m____ the trip which we can go whenever we want to go.Boy: You’ll take me, and I’ll take the money.

I certainly appreciate _____ us about thedelay in delivering the materials because we had planned to begin worktomorrow

He is always the first ______ andlast ___________

lly, you will realize that the things that matterare __________ that can’t be boughtwith money