选用括号中适当的代词填空。 1. Is this _____ eraser? (he, his) 2. Is _____ (she, her) Mrs Li ? Yes. 3. That's _____ (my, I) pencil. 4. Is that _____ (you,your) dictionary? No, _____ (it, its) isn't. 5. Can _____ spell _____ name? (you, your) Yes, _____ (I, my) am.