_ We’ve waited ______ the bus stop for half an hour. _ No hurry. The bus will arrive ______ three o’clock..
It is necessary for students ______ good studying habits.
--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 _______.