用“in the end”、“ at the end”、“by the end”、“on the end”这四个词填空.

问题描述:

用“in the end”、“ at the end”、“by the end”、“on the end”这四个词填空.
1. __________ of last term, we had learned ten lessons.
2. There is a book store __________ of the street.
3. He tried many ways of earning a living. __________ he became a labourer.

At the end
on the end
In the end~
祝:学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!能解析一下吗?at the end of ...在。。。的末尾on the end of the road。。在路的尽头~因为是on the road嘛所以这边介词用on最后一个in the end就是最终的意思~