把Tom is running in the classroom改为一般疑问句 Is Ben noisy in the library做肯定回答和否定回答 还有
问题描述：
把Tom is running in the classroom改为一般疑问句 Is Ben noisy in the library做肯定回答和否定回答 还有
Mary and Jack are talking in class改为一般疑问句
Is there a museum near the train station?改为肯定回答和否定回答
There are many buses at the bus station改为否定句
答
Is Tom running in the classroom?含有be动词的句子改为一般疑问句把be动词提前.
Yes,he is ,/ No.he isn't
Are Mary and Jack talking in the class?
Yes,there is./No,there isn't.
There aren't any buses at the bus station.There be 句型的否定句在BE后面加not,