At college, Barack Obama didn’t know that he the first black president of the United States of America.
Most children with healthy appetites are ready to eat almost anything that is offered and a child rarely dislikes food __________ it is badly cooked.
— You ought to have called him yesterday . — Yes,I know I ________.
______ no possibility ______he can win the game this time.
Though ________ experience, he soon got a higher pay by working hard.
Come and see me whenever _____.