—___________go home now?—Good idea. Let’s go.A. Why don’t B. Why not C. How about
—Asamemberofbusdrivers,IamproudofWuBin. —___________.Heisaheroinmyheart.
—Doyoubelievethatpaperismade_______wood? —Yes,Ido.Andyoucanseethatbooksaremade________paper.
—Doyouknow________thisafternoon? —I'mnotsure,butI'lltellyouassoonasshe________.
Ifthereis______pollution,theairinourcitywillbe ________dirtier.
BythetimeIlockedthedoor,IrealizedI________mykeysathome.