Paul doesn’t have to be made _______ . He always works hard.
---- Could you tell me how long ______ the book?---- Three days.
When you see the sign “EXIT”, you know you can ________ from here.
---- How much did your bike _______?---- I ________400 yuan for it.
Remember not to speak ________ when we are in the reading room.
Listen! They ________ about the earthquake in Japan. Let’s join them.