英语新辅教导学用for或since填空1.He’s been waitingfor you ---two hours.2

英语新辅教导学用for或since填空1.He’s been waitingfor you ___two hours.2.Sarah has been living here___1996.3.The baby has been sleeping___2:00am.4.I've been staying in New York___two weeks.5.Kate has been studing japanese___she was twelve.6.I slept only___two hours last night .I an tired.7.Dale has been talking on the phone ___ten minute.8.My sister has been learning the piano___she was six years old.