第一句句子本身错了,应该是：
I am tired,i should not have gone to bed so late last night.
第二句也有点问题：
Bob and I are not very much acquainted,but we go out for a drink occasionally.
第三句拼写错误：
We are supposed to meet her at the train station.
第四句翻译：把这个周末算上,我们只有12天的时间来买些圣诞礼物.
其他句子翻得都不错.