Alice interviewed some people and asked them about ____ on Father' s Day .A. what they do B. what they did. C. what they will do .
— Amy, I called you yesterday evening, but nobody answered the phone. — Oh, I _________ a walk with my mother at that time.
— I hear the famous singer Xu Song may come to Weifang next month. — Really? _______ he comes, my younger sister will be very excited.
— You’d better not eat too much salt. It’s bad for your health. —_________.
— May I take the magazine out of the reading room? — No, you can’t. You _________ read it here. It’s the rule.
— If there are _____people driving, there will be ______air pollution. — Yes, the air will be fresher.