My father ___________live in the country. But now he _______living in the city.A used to, is used to B is used to , used to C use, used to D used to , is used to
— Did you get your report card today, Susan? — Yes, I did. I didn’t do well in science. Because it’s too _______.
— Lin Shuhao, _______ NBA player, became a basketball hero. —Yeah, this is a great story of success.
—Lucy, _________ do you have art lessons? —Twice a week.
Tom has to leave now _________ he can catch the train.
Life is always filled ____ sadness and happiness.