--________ is it from here to your school?
--About 10 minutes' ride.
--Did you do well ________ all your subjects?
--No, I didn't.
--We spend half an hour a day ________ basketball.
--I think it's enough.
-Can your father speak English?
-________.
-Why not go camping this weekend?
-________.
--How many goats are still on the hill?
--________.
--Will you please show me how to operate the new machine?
--Sure. It's a piece of cake. Now let me tell you __________ to do first.
--Where is Li Wei?
--He ________ the library.
--What have you done?
--I've just ________ an excellent TV programme.