I slept till 9o'clock this morning什么意思

I slept till 9o'clock this morning什么意思 I slept late last night because i worked till twelve o'clock这句话的错误 I slept at ten o'clock有什么错误一本书上说的,说Slept要改成went to sleep或fell asleep.为什么啊 I shall wait till ten o'clock这里的till是什么词?这句的语法结构? 请问till 和untill 有什么区别,比如说 i'll be here till ten o'clock可不可以换成untill slept slept I'll O Y.till i die .deep as sea.wide as sky. He slept until ten o'clock.他一直睡到10点.上面薄冰语句 不是till用于肯定句吗?为什么上面使用untill 难道写的人写错了? gooner till i die I shall wait ______ ten o'clock.这里为什么填till I slept seven hours last night Thank you,I slept well,good night. I have nothing to say,but I will wait till 12 o'clock.This is the last 把“I will watch the volleyball match改成疑问句还有,他的肯定回答和否定回答,还有“They will be late for the matchIt will begin at three o'cloc Guangming will win''改成疑问句还有他们的肯定回答和否定回答 till i collapse 2 pac I wait till you here Cause i can wait till ..