I have been to the Great Wall. 改为同义句

I have been to the Great Wall. 改为同义句 Both my sister and i have been to the Great Wall(改为同义句) Both of them have been to the Great Wall.(改为否定句） we hare been to the Great Wall.改为否定句? I have been to the Great Wall的作文 I have never been to the Great Wall.对不对 I have been to the Great Wall.I__ __to the Great wall. I want to visit the Great wall的同义句 I hope that I can go to the Great Wall.（改为同义句）I hope __ __ t I have been to the Great Wall.He has also been there. I have been to the Great Wall. — _______.a、Neither have I each of them has been to the Great Wall.改为完全否定句