before long 可以连用哪些时态，before long,单词记忆法、语法用法，与before long, 相关例句、名人名言

before long单词相关例句：

He made such rapid progress in English that before long he could write articles for an American newspaper．他的英语进步很快，不久就能为美国的一家报社写文章了。
One thing led to another and before long Sue and I were engaged.事情一件接着一件, 不久之后我和休就订婚了。
Other students joined in the protest, and before long (=soon) there was a crowd of 200 or so. 其他学生也加入了抗议队伍，不久就有 200 人左右了。
We were called to the hospital twice, but the old man seemed to have nine lives, and before long made a complete recovery.我们两次被召往医院，但老父亲大难不死，不久就完全康复了。
He made such rapid progress that before long he began to write articles in English.他进步很快，不久就开始用英语写文章。(不可数名词)