The Gill family sold the mill in 1968 , and the new owners closed it in 1980 .
The Gill family sold the mill in 1968 and was closed by the new owners in 1980 .
The Gill family sold the mill in 1968 and was closed by the new owners in 1980 .
この文を言い換えてください: The Gill family sold the mill in 1968 , and the new owners closed it in 1980 . 出力: