verb-ing

Affirmative

I	am	Reading a newspaper Playing video game Studying English Swimming Writing
You We They	are
He She The boy	is

Negative

I	am	not	Reading a newspaper Playing video game Studying English Swimming Writing
You We They	are
He She The boy	is

Questions

Am	I	Reading a newspaper Playing video game Swimming? Writing?
Are	We They You
Is	He She

Yes	I	am
	We They You	are
	He She	Isn’t

No	I	‘m not
	We They You	Aren’t
	He She	Isn’t