Dick and Bob are classmates. Dick likes reading novels after school, _______ Bob likes basketball. A. or B. if C. while
I __________ the Palace Museum with my grandparents the other day.
— We can use QQ to talk with each other on the Internet. — Really? Will you please show me __________ it.
Many families have their own cars. __________, it causes the terrible air problem.
— Hello! Remember me? — I seem to have met you __________.
— Do your parents live with you? — They __________ to do. But they _________ to living in the countryside now.