句型转换。(15分)(每小题0.5分) My mom is fine (对划线部分提问) ______ _______ ________ mum? Maria has a wide mouth. (改成一般疑问句并做回答) ______ Maria _____ a wide mouth ? No, ______ ______. I have short arms. (改成一般疑问句并做回答) ______ you ______ short arms? Yes, _____ _______. Lily is in Class 3, Grade 7. (对划线部分提问) ______ _______ ______ Lily in? .These are erasers. (改成单数) _______ ______ _______ ________. He is short and old. (对划线部分提问) _____ ______ he _____ _______? It’s a blond skirt. (对划线部分提问) ______ ______ is it? Those are toys. (改成一般疑问句并做回答) ______ ______ toys ? No, ______ ______. This is her book. (同义句替换) This _______ is _______ .