how do you spell 这句成立吗

How do you spell How do you spell it? How do you spell it, how do you spell that? how do you spell that? how do you spell that how do you spell quilt 是how you spell 还是 how do you spell How do you spell it Cam you spell it how do you spell it?回答 How do you spell it?的祈使句 how do you spell watch换祈使句 How do you spell eraser?怎么回答? how do you spell pen?同义词 how do you spell pen?怎么回答 How do you spell it 翻译中文 how do you spell banana?同义句 how（）you（）watch (手表)?A.do,spell B.are ,spell C.spell ,do