难度：★    考点：代词

　　1. -Jack ,who helped____  make the m model ship?

　　-Nobody! I made it all by _______________.

　　A, your,; my        B. your , mine         C. you ,myself            D. you , mine

　　2. Please give ______ English book to her.

　　A. me                       B. I                    C. mine                  D. my

　　n3. This isn't_____________ football. Tom, You left_______________  at school.

　　A. you, your                     B. your, yo urs

　　C. yours, your                       D. your, you

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