it is tasty and yummy 改成否定句合疑问句
问题描述：
it is tasty and yummy 改成否定句合疑问句
答
否定句 It is not tasty and yummy.
疑问句 Is it tasty and yummy?
答
It isn't tasty or yummy.
Is it tasty or yummy?
答
it is not tasty and yummy
Is it tasty and yummy ?
答
isn't it tasty and yummy?