对划线部分提问 This is an English book.在an English book下划线可以为 What is in English不？

This is an orange..________________(对划线部分提问) This is an English book 对划线部分提问 _____________it? this is my umbrella 对划线部分提问对划线部分提问!my是划线部分. This is an English book 对划线部分提问 _____________an English book-------------------- this is an e-mail对an e-mail提问 Tom is an (Australian).(对划线部分提问) This story is very interesting对划线部分提问 This is ( a pen) in English ? 对划线部分提问 this is a school对a school划线部分提问 This is a pen.对划线部分提问 ___ ___? this apple is red对划线部分red的提问 This is my sister.对划线部分提问 ----------- This is (my sister's) sweater 对划线部分提问 This is a (map)对划线的部分提问 This is a map ――对划线部分提问 This is a baseball.(对划线部分提问） this boat is orange 对划线部分orange的提问 this is a shirt.对划线部分提问