It was in the street ______ I live that I met Mr. Green.
He was so deep in thought,thinking of the problem ________ he knocked into the tree without noticing it.
________you’ve experienced it,you can’t understand how I felt.
________ you may have,you should gather your courage to face the challenge.
Paul was not allowed to work he was fully recovered from the flu.
She cared more about her students than her own health. That’s why two years passed _____ she was treated for breast cancer.