–Who left the black coat here?-- I’m not sure. It ____ our math teacher’s. He was here a moment ago.
—Here _________your books, Kate? —No, they aren’t.
—Is your mother’s father your ? —Yes, he is.
Please call Tom 778—2094.
— Hello, boys and girls. I am Frank Brown, your English teacher. —Nice to meet you, ______.
I have uncle and he has UFO.