" I didn't know that reading this book was important for our exam. I didn't read it."
" I didn't know that reading this book was important for our exam. I didn't read it." Correct Answer If I shad known this book was important , I would have read it
" I didn't know that reading this book was important for our exam. I didn't read it." Correct Answer If I shad known this book was important , I would have read it
