My sister is a waitress. 提问

My sister is a waitress. 提问 My sister is a waitress改为否定句 MY sister is a waitress in that restaurant 同义句 Alice is a waitress 对a waitress 提问3种 her sisiter is a waitress划线部分提问 My sister is a nurse.对a nurse提问 My sister is a dancer就划线部分提问 my sister is a policewoman对画线部分提问 my sister is a She is my sister.对my sister提问 the girl is my sister对my sister提问 My sister is twelve.(对twelve提问)