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A. your B. yours C. you D. you’re ( ) 9. These are ________. A. apple tree B. apples trees C. apples tree D. apple trees ( ) 10. — Is ______ Uncle Bob’s car? — No, it isn’t. A. the B. this C. a D. one ( ) 11. — Where is the map? — _______ on the wall. A. It B. Its C. It’s D. They’re ( ) 12. — Where ________ my book? — Sorry, I don’t know. A. is B. am C. are D. be ( ) 13. Are these _____ oranges? Yes, they are. A. your B. you C. they D. their (