用所给动词的适当形式填空（注意运用现在完成时）1.--Where'stheletter,Tina?Haveyouseenityet?--Oh,I____(post)italready,Mum.2.--____you____(do)yourchores?Weareleavinginanhour.--Yes,I________someofthem.(do)3.Leavet

　　用所给动词的适当形式填空（注意运用现在完成时）

　　1.--Where'stheletter,Tina?Haveyouseenityet?

　　--Oh,I____(post)italready,Mum.

　　2.--____you____(do)yourchores?Weareleavinginanhour.

　　--Yes,I________someofthem.(do)

　　3.Leavethebookhere,please.I____(notfinish)ityet.I'llreaditthisevening.

　　4.--____thetrain____(arrive)?

　　--Notyet.

　　5.--HowmanyEnglishwords____you____(copy)?

　　--Aboutfiftywords.

　　6.--____you____(see)thefilm"Titanic"?

　　--Notyet.I____(go)toseeittomorrow.I________(get)towticketsforthefilm.

　　【写清序号,直接写出要填的单词】