3.(I，Me，My，Mine)_________can’tgetmykite.Couldyouhelp_________(I，me，my，mine)?

　　4.Tomcan’tgetdownfromthetree.Canyouhelp_________(he，him，his)?

　　5.Herkiteisbroken.Can_________(you，your，yours)mendit?

　　6.Wecan’tfindourbikes.Canyouhelp_________(we，us，our，ours)?

　　7.Theseare_________(he，him，his)planes.Thewhiteonesare_________(I，me，mine).

　　五、根据句意用适当的人称代词、物主代词填空：

　　1.Maryworksinabookstore.likesworkverymuch.

　　2.JohnandIareinthesameschool.gotoschooltogether.

　　3.Everybodylikesthatsport,do?

　　4.Sheisafriendof.Wegottoknoweachothertwoyearsago.

　　5.Hersistermakesallowndresses.

　　6.Ihavemanyfriends.SomeofaregoodatEnglish.

　　7.MayIusebike?isbroken.

　　8.EverybodyishereexceptAnnand________friendJane.________areinthelibrarynow.

　　介词专项练习55题

　　in,on,under,at,of,about,for,from,to,with,after,before

　　At:1.Webeginclasses_______about8：00.2.Wealllikeworking______China.

　　3.Hermotherusuallygetsup_____sixthirty.4.Thestorehasshirts________agreatprice.

　　5.Look_______thepicture.6.PleasecallJim______9876543.

　　After:7.Thestudentoftenshowers________dinner.8.Thegirllikesrunning_____class.

　　9._______that,theoldmanbeginstorun.10.Helikestoplaysoccer______school.

　　before,to:11.Thekidusuallydoeshishomework________going________bed.

　　For:12.Thanks________yourletter.13.______kids,themovieistooscary.

　　14.Wehavevegetablesandfruit_____lunch.15.Theysellthesweaters____$40each.

　　16.Sheplaysthepiano________anhoureveryday.17.Thekidbuysacake_____hisuncle.

　　About:18.Canyoutellme________yourday?

　　About,from:19.Don’tyouthinkwecanlearnmuch____Chinesehistory____thedocumentaries?

　　At,from,to:20.Weare________school________Monday________Friday.　　In,with,in:21.Fill________theblanks________thewords________thebox.

　　With:22.Canyouhelpme________mymath?