Whose ruler is longer, _____?A.yours or his B.your or his C.yours or her
--- Did you see Mr. Green? --- Sorry? ---______________________?
---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.