一道初二英语完形填空题
用所给词的适当形式填空
1.makechangegroundlowshowtooshutlightshorttreeorlong
Ashadowisadarkshape.Itis(1)whensomethingblocksthelight.Theshadeofa(2)isreallythetree'sshadow.ThesunshinesontheTree.TheTreeblocksthesun's(3).Theshadowofthetreeshowsonthe(4).Wecallitshade.Theshade(5)asthesunmoves.Theshadeis(6)whenthesunishigh.Theshadeislongwhenthesunis(7).Shineaflashlightonthewall.Putashoeinfrontofthelight.Adarkshape(8)onthewall.Shaketheshoe.Theshadowsnakes(9).Movetheflashlight.Theshapeoftheshadowchanges.Now(10)offthelight.Theshadowdisappears.