Thinking________you know _________in fact you don’t is a terrible mistake.
—Do you think the weather will be all right this summer?—No, _____ we are lucky. The newspaper says it'll be very hot anyway.
— Did you have a wonderful time at the ball last night? — __________! I’ve never had a more wonderful time all my life.
You may ______ it that Jennifer will come and help us if we are in trouble.
Not until he left his home ______ to know how important the family was for him.
Britain, ______________many other industrialized countries, ______ experienced major changes over the past 100 years.