The cat was in the room just now.they went to the zoo last sunday 把这两个句子改为否定句和一般疑问句并作肯否回答

否定句：The cat wasn't in the room just now.They didn't go to the zoo last sunday.一般疑问句：Is cat in the room just now?Did they go to the zoo last sunday?肯定回答：Yes,it was./Yes,it is.Yes,they di...