句型转换1.That's an eraser(改为一般疑问句)______ ______an eraser?2.This
句型转换
1.That's an eraser(改为一般疑问句)
______ ______an eraser?
2.This is a cup(改为复数形式)
______ ______ ______
3.Those are red books(对划线部分提问)
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______ ______those?
4.They are my sisters and brothers(对划线部分提问)
______ ______ ______