( )My birthday is ________April 16th. A. of B. on C. in
---Whose coats is this?--- Is it a black one?---Yes, it is.---________________.-- Here you are.---Thank you very much.
--- Help yourself to some fish.---__________________.
---_______.--- I caught a cold.
---________________--- Yes, speaking.
--- Can you find China on this map?--- Yes. ___________It's here.