Present Simple

Affirmative	Interrogative	Negative
I work	Do I work?	I do not work
You work	Do you work?	You do not work
He works	Does he work?	He does not work
She works	Does she work?	She does not work
It works	Does it work?	It does not work
We work	Do we work?	We do not work
You work	Do you work?	You do not work
They work	Do they work?	They do not work

Short Forms

Negative	Yes/No Answers	Spelling
I/you … don’t work	– Yes, I/you/we/they do.	I worry → she worries
He/she … doesn’t work	– Yes, he/she/it does.	I touch → he touches
– No, I/you/we/they don’t.	– No, I/you/we/they don’t.	I go → it goes
– No, he/she/it doesn’t.	– No, he/she/it doesn’t.