--- Do you need to drink water?
--- No, ______.
---Do you know the kid with ______ Bob is talking over there?
---Yes, it’s my cousin.
---“______”
---“He's watching TV at home.”
---Have all the students known that our class will visit the farm this afternoon?
---Yes. Every student ______ about it.
---Can you let me know yesterday?
---Because the traffic was bad.
---______ have you been doing your homework?
---Since 6:30 this evening.
--Your sweater is very beautiful, Joan!
--________.
--- I'm going to travel to Europe next month.
--- That's wonderful! ______.
---What's Lily doing?
---She is ______ a letter.
---Do you have lunch at school?
---______.