These are my parents.的否定句,疑问句,肯定

These are my parents.的否定句,疑问句,肯定 These are my keys.改为否定句,改为单复数转换改为一般疑问句或提问,肯定句做回答. Are these his parents?(改为肯定句) Are these his parents?改为肯定句 These are my parents.改为一般疑问句,并做肯定回答 My parents (clean the room) erery sunday 改疑问句 否定句 肯定回答 否定回答 My parents know.改为否定句和一般疑问句在做否定回答和肯定回答 These are his pens.改为否定句,一般疑问句并作出肯定和否定回答 These are my parents.改为疑问句. My books are on the sofa.的否定句、一般疑问句、肯定回答. 把these shose are in fashion now.改成肯定句、否定句、疑问句. these are my parents.(改为一般疑问句并作否定回答）