现在完成时练习（无答案）

在完成时的结构，并在其后打✔：havebeen_______willbecome_________hashad________arestudying_________hasgone__________wereplaying________haveforgotten________Ihavefinishedmyhomework.I_____________finishedmyhomework.(改为否定句)________you________yourhomework?(改为一般疑问句)YesI_____.(肯定回答)NoI_____.(否定回答)2.Wehavebeenfriendsformanyyears.We______________(be)friendsformanyyears.(改为否定句)________you_______(be)friendsformanyyears?(改为一般疑问句)Yeswe____.(肯定回答)Nowe____.(否定回答)IhavejustboughanewbikeTheyhavebeenheresince2000.3.Theoldmanhasbeendeadforayear.4.Ihaveneverseenhimbefore,soIhavenoideaabouthim.aveyoueverseenthefilm6.Jackhasalreadyfinishedhishomework.7.Mr.Wanghastaughtinthisschoolsincetenyearsago.JimhasbeeninIreland____Monday.2.JillhasbeeninIreland______threedays.ays4.Maryisinheroffice.Shehasbeenthere______7o'clock.untry6.Thebusislate.They'vebeenwaiting______20minutes.7.Nobodylivesinthosehouses.Theyhavebeenempty______manyyears.8.Mikehasbeenill______alongtime.Hehasbeeninhospital______October.seFormtFormarticiplebearborebornbeatbeatbeatenbecomebecamebecomeblowblewblownbringbroughtbroughtbuildbuiltbuiltbuyboughtboughtentaveadadheareardeardepptptkededeputputputeadeadeadunanunkkeookkenachughtughtriteroteroteisasbeenerebeen1.I____already____(see)thefilm.2._____he____(finish)hisworktoday?Notyet.3.Myfather____just____(come)backfromwork.Heistirednow.4.Where’sLiMing?He__________(go)totheteacher’soffice.5.I__________(work)heresinceImovedherein1999.6.SofarI_______________(make)quiteafewfriendshere.7.Howlong________theWangs____