——I haven't got a camera.——I think you should buy_______. It's useful for you.
--Must we take out the trash now? --.You can do it after class.
- interesting the film is? -Yes,I have seen it twice.
-Tom ,are youboy in your class? -No,but John is.I’m shorter than him.
Excuse me , can you tell me?
-Excuse me ,could you apeak a little more? -Sorry,I thought you could follow me.