句型转换(5%) 小题1:These are my grandparents. (变一般疑问句) _______ these ______ grandparents? 小题2:Is this his picture? (作肯定回答) _______, ______ is. 小题3:The tape player is in the room . (对划线部分提问) _______ ________ the tape player? 小题4:She is a nice girl. (单数变复数) _______ are nice ______. 小题5:They are erasers. (复数变单数) ______ is _____ eraser.