A: Is that your physics teacher? B: That can’t be Mr. Lin. He to Hangzhou with his wife.
—Is she your sister?—_______. She’s my English teacher.
—Is this your dog, Nick? —Yes, ____________.
—What colour is the pencil? —It’s________orange. It’s_______ orange pencil.
— Where can I put my shoes? — You can ________ under the bed.
—________ girls are there in your class? — Fifteen.