I make a sentence by using the phrasal verb ran across.Could any one correct this sentence, if there is any wrong in it.
While I arranging the books in order, I ran across some old books which I thought that they were lost.
Top answer
Ramesh Reddy While I arranging the books in order, I ran across some old books which I thought that they were might have /had been lost. ( While arranging the books , OR While I was arranging the books ) ( might have been lost OR had been lost )
— Avangi
Ramesh Reddy While I arranging the books in order, I ran across some old books which I thought that they were might have /had been lost.
( While arranging the books , OR While I was arranging the books ) ( might have been lost OR had been lost )
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