英语翻译~~~很简单的。快

我太累了，以至于八点就睡了。
I was so tired that I went to bed at 8:00.
他起得很早，以便赶上第一班火车。
He got up early so that he could catch the first bus.

I was so tired that I went to bed eight o'clock .
He got up early so as to take the first train .

I was so tired that I fell asleep at eight.He got up so early that he could catch the first train.