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.