The Present Continuous Tense.
Interrogative Structure (if/yes? , if/no?, Wh?'s):
(+) Am/ Is /Are + subjet + verb (ing) + ?
R: Yes, (I, you, he/she/it , we ,they) + am/is/are .
(-) Am/ Is /Are + not + subjet + verb (ing) + ?
R: No, (I, you, he/she/it , we ,they) + am/is/are + not.
(Wh?'s)
Wh + am/is/are + subjet + verb(ing) + ?