--- Are these your English books?--- Yes, ________.
--- Where’re you?--- My father _____ I are in the room, _____ my mother isn’t.
--- Can you _____ it in English?--- Yes, I can. It’s a ruler.
--- Is Sam _____ cousin, Jane?--- No, _____ isn’t. He’s my friend.
--- _____ is your jacket?--- It’s purple.
--- What’s Jim Smith’s family name?--- _____.