.Researches have shown that milk alone does not_________strong bones.
Mary couldn’t remember when she first met Mr. Anderson, but she was sure it was _____ Sunday because everybody was at _______ church.
I guess you were in a hurry. Look! You _______ your sweater inside out.
--- Are you close to your uncle and aunt? --- __________.
Who do you think is the man you are going to turn for help when you are ?
seems to be one of the main reasons for many people in today’s world.