--Whose T-shirt is this? --It ____ be John’s. It’s ______ small for him.
Please call me ______ 289-6578.
—What colour is that teddy bear? —Oh, .
Miss Fang is ________ English teacher. ________ is a good teacher.
—Are these your English books? —Yes, ________.
--Can you play football? --Yes, I can, _______I can't play it very well. A. orB. andC. but