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is B. they are C. are D. there are 7. _______ are they? They are black. A. What colours B. Which colour C. What colour D. Which colours 8. _______ the picture on the wall, please. A. Look B. Look at C. See D. See at 9. Look, what are those under the bed? Oh, _______ shoes. A. a B. a pair of C. a pair D. an pair 10. I want ______ the classroom. Could you ________ me, please? A. clean, help B. to clean, help C. clean, to help D. to clean, to help