最快再加20
1.MissSmithwithherparents___Chinasince__.
A.havebeen;twoyearsagoB.hasgone:threeyearsC.havebeento:twoyearsD.hasbeen;threeyearsago.
2.Hisgrandfather__forfouryears.He__in1997.
a.died;diedb.hasbeendied;diedc.hasdied;hasdiedd.died;hasbeendied
3.Theyoungproplearesorrytohearthatthefamoussinger__forhalfanhour.
a.hasleftb.hasgonec.hasbeenawayd.hasgoneaway.
下面是吧句子改成现在完成时的同义句改写.
4.Tom'smotherdiedsixmonthsago.
改写:Tom'smother________sixmonths.
5.Thetwinsjoinedthearmyin1995.
改写:Thetwins________1995.
6.Tomlefttenminutesago.
改写:Tom________tenminutesago.