Barack Obama told millions ______ him that his grandmother's influence on ______ he is and the way he views the world was significant.
Many workers are out of ______ condition. Therefore, the union fights ______ better working conditions.
He pretended _______ me when we met in the street.
Their parents’ advice is ___________. Which one is NOT right?
They raised a lot of money and ________ a school for the children in the mountain area.
Sam said the work would be done by December, _____ personally I doubt very much.