He left New York at the end of last month.
他在上个月尾离开了纽约。
I come to collect the utilities of last month.
我来收上个月的水电费。
He had finished his work by the end of last month.
到上个月末为止，他已经完成了他的工作。
By the end of last month, we had learned 200 words.
上个月末，我们已经学了200个单词。
By the end of last month. We had learned four books.
上个月末我们已经学完四本书。
By the end of last month, they had finished the work.
上月未他们就已经完成了工作。
She had learnt English words by the end of last month.
到上个月末，她已经学了个英语单词了。
They had achieved their plan by the end of last month.
他们到上月底就已经完成了计划。
She had used up all her money by the end of last month.
到上月底，她已经花光了所有的钱。
The US had 211 million Internet users at the end of last month.
截至上月底，美国的网民数量达到2.11亿人。
By the end of last month they had received 100 gold MEDALS.
到上个月末为止，他们已获得100枚金牌。
By the end of last month, he had collected over 500 stamps.
到上月末为止，他已收集了五百多张邮票。
As of last month, 861 babies still remained in the hospital.
截止到上个月，有861名婴儿还在住院。
They finally accomplished the task by the end of last month.
他们终于在上月底完成了任务。
We had learned three hundred words by the end of last month.
到上个月底为止，我们已经学会了三百个单词。
By the end of last month he had been a teacher for ten years.
到上个月末，他已当了十年的教师。
By the end of last month, they had finished half of their work.
上月未为止，他们已经完成工作的一半。
By the end of last month they had finished half of their work.
上月未为止，他们已经完成工作的一半。
By the end of last month, we had learnt over ten English songs.
到上个月底为止，我们已经学会了十多首英文歌曲。
We had finished learning the first book by the end of last month.
到上个月月末我们已经把第一本书学完了。
How many bottles of water had they sent by the end of last month?
到上个月底，他们总共送来了多少瓶水？
Only by the end of last month had they finished the difficult task.
只是到了上个月的月底他们才完成了那项困难的任务。
By the middle of last month, I had lived in Beijing for five years.
到上月中旬，我已在住了五年了。
By the middle of last month, I had lived in Beijing for five years.
到上月中旬，我已在北京住了五年了。
The new suspension bridge had been designed by the end of last month.
这座新吊桥是上个月底设计的。
The new suspension bridge had been designed by the end of last month.
这座新吊桥是上个月底设计的。
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