This is Anna (a )that's Paul

This is Anna (a )that's Paul teacher:Hi,anna,are these your pencils? anna:no,they are bob's. teacher:and is this his green pen? anna:no,it isn't.the blue pen is his. teacher:what about this dicionary? anna:it's helen's.and the green pen is hers,too. teacher:and the eraser?is tha Is Anna a teacher in a high Anna , amd ,that,this,is,is,Paul(连词成句) anna and that this is is paul 连成句子 Is that a photo( )Anna怎么做 This is Anna.This is Mary（合并为一句话）This is Anna___ ___is Mary anna smith is a giri.her _____ is smith.her _____ is anna We have a birthday party ( )Anna this Friday.填介词 This is Anna's blog.句型转换同义句____ blog ___ this? is this the college___your brother studied english for four years? A .the one B.which C.where D.tha选什么 为什么啊 在线等 十分钟啊~~~ This math problem is ________ that one.A．more easier than B．more easy than C．easier tha her name is Anna用Anna提问 it is clear that anna did a good This is my book.改为一般疑问句：It is Lucy is jacket.改为否定句：Tha is a white eraser对划线部分提问：It is an eraser.用two改写句子：又分给…… AS BOOK IS INTERESTING THIS AS ONE THA 这个怎么排? Look,This什么Anna'sroom It is the hole in the ship,rather tha the floating iceberg,___ is to blame forIt is the hole in the ship,rather tha the floating iceberg,___ is to blame for the sunken ship in Antarctic.A.which B.this C.that D.whom请问为什么选C不选A谢谢