—What are you doing, John? Why stop?—To be on the safe side, we’d fill up the car now for we _______ run out of gas on the way.
He telephoned the travel agency to ___ three air tickets to London.
The minister said, “We are ready for discussions with any legal parties, but we’ll never ___ with criminals.”
When I got on the bus, I ___ I had left my wallet at home.
—Did you ask Sophia for help? —I ___ need to---I managed perfectly well on my own.
Finally, my thanks go to my tutor, who has offered a lot of suggestions and comments on my paper and ___ every page of my draft.