---Is Nancy doing her homework? -----___________.
--I think people here are friendly. Do you _______me?--Yes, you are right.
Yangtze River is one of ______rivers in the world.
--Would you like some chocolate?--No, thanks. I ______ eat chocolate. It is bad for my health.
--Why not go to see the film?--Because I hear there isn’t _______.
--______ do you stay up late?-- Never. I always go to bed early.