Which of the options correspond to Present continuos negative form?

Which of the options correspond to Present continuos negative form? Seleccione una : a. They isn´t sleeping they is on travel now b. They aren´t working in this moment c. She are not preparing a new novel Which one of the following alternatives corresond to question in present tense? Seleccione una : a. Does she goes to works every day? B. Does she go to work every day? C. Do she goes to work every day? Which one of the follwing sentnces correspond to question in present continuous? Seleccione una : a. Are you cooking? Are you cooking? B. you are cooking? C. Is you cooking? Yes, we are. We are preparing a new travel tour. The best question to this answer is. Seleccione una : a. Are you thinking of going out? B. Are you resting? C. Are we thinking of going out?