Lesson21按要求写出下列动词的相应形式:原形现在分词过去式过去分词getseegivelosefindhaveII.选择填空:()1.That’sabookthehistoryofAustralia.A.ofB.onC.withD.for()2.Iwasreadingaletterinmybedroomhesuddenlycamein.A.whenB.beforeC.afterD.while()3.Hehisbag.Hehasn’tfoundityet.A.haslostB.lostC.havelostD.lose()4.They’vegotmanypears.Severalonthetable.A.wasB.wereC.isD.are()5.OurEnglishteacherhisofficeuntilhalfpastsevenyesterdayevening.A.don’tleaveB.didn’tleaveC.doesn’tleaveD.left()6.Haveyoufinishedreadingthenewspaper?A.nowB.already(已经)C.yetD.before()7.Youlookverytired.Whynotarest?A.tostoptohaveB.stoptohaveC.stophavingD.tostophaving()8.It’scleveryouso.A.of,todoB.for,todoC.of,todoD.of,doing()9.It’sreallyniceyouso.A.of,todoB.for,todoC.of,todoD.of,doing()10.Wouldyousithere?A.notpleasetoB.notpleaseC.pleasenotD.pleasenotto()11.Hewasjustgoingtoleaveshecame.A.whatB.whenC.whereD.if()12.Ihearshebackinthreedays.A.comingB.comesC.comeD.willcome用所给动词的适当形式填空:1.A:Hello!Haveyou(see)mypen?Ican’t(find)it.B:I’mafraidIhaven’t.2.Hellen(ride)herbikeontheroadwhensomething(hit)herfrombehind.3.Healready(已经)(see)theTVplay.4.Jackheardhissister(cry)inthenextroomanhourago.5.She(go)tothezoowithhergrandmothertomorrowmorningifit(notrain).6.Peter(notdo)wellintheChineseexamlastweek.7.She(sing)inherroomwhenI(see)her.8.you(find)yourknifeyet?IV.完成句子：你有一本英语词典吗？youanEnglishdictionary?youanEnglishdictionary?你在别的地方看见过它吗？youit?他已经把钱给她了吗？heherthemoneyyet?我曾去过一些外国旅游过。Ievertosomecountries.*5.我曾去过上海。IeverShanghai.*6他去了上海。HeShanghai.