把下列句子改为否定句、一般疑问句、并做肯定及否定回答.
问题描述：
把下列句子改为否定句、一般疑问句、并做肯定及否定回答.
1、That's an apple.2、These are our English books.3、Jane has a sister.4、Tom and Tim look the same.5、I can find my pen.
答
1、That's an apple.That's not an apple.Is that an apple?yes. that isno.that isn't2、These are our English books.These are not our English books.Are these our English books?yes,these ar...