The math problem was _________ difficult __________ none of us worked it out.
her husband, she has now become a famous film star.
—I cut myself. —You should ________.
--- Have you been wasting time on cartoons again? --- __________. I’ve been working all the time and I need a break.
_______ ways to get on well with your classmates, or you will get yourself very lonely.
I’ve ____ all the phones in drawer, but I still can’t find the one you need.