Нужно создать вопрос и отрицательную форму present continues 1.Tom is cleaning his room. 2.My granny is feeding her cat

1. Tom is cleaning his room. Is Tom cleaning his room? Tom is not cleaning his room. 2. My granny is feeding her cat. Is my granny feeding her cat? My granny is not feeding her cat. 3. I am not washing up now. Am I washing up now? I am washing up now. 4. Andy and Molly are cooking. Are Andy and Molly cooking? Andy and Molly are not cooking.