The lock in my bag _______me of not locking my door .
Walter offered us a lift when he was leaving the office, but our work _______, we refused the offer.
I had walked a few steps _______ I realized that I was lost in the thick fog.
His idea of having weekly family meals together, which seemed difficult at first, has _______ many good changes in their lives.
There is no possibility, I guess,________ our exam will be put off.
Professor Smith, along with his assistants, _______ on the project day and night to meet the deadline.