—Who’s the man over there?Is he our English teacher?—No,he________be our English teacher.He________be our Chinese teacher because our Chinese teacher is much taller than our English teacher.
--- What color is the jacket? --- ______.
--- What’s your ______ name? --- Jim, I’m Jim Black.
--- What’s three and four? --- ______.
Look, his hat is ______ the floor(地板).
Are those your ______?