[Grammar] Had better + V 1 ,

[PENDSE]

Is it correct to make passive voice of
" You had better purchase this book."
Passive : This book had better be purchased by you.

 

[bhaisahab]

Is it correct to make passive voice of
" You had better purchase this book."
Passive : This book had better be purchased by you.

Yes, it's correct but it probably wouldn't be very often used.