PRESENT SIMPLE
PRESENT SIMPLE    (AFFIRMATIVE, NEGATIVE AND INTERROGATIVE)

AFFIRMATIVE    
I            live
You      live
He        lives
She       lives
It           lives
We       live
You      live
They    live

I live in Spain.
Lucy and Mat like going to the cinema.
Fran hates doing homework.

NEGATIVE
I            do not   live            I          don't live
You      do not   live           You     don't live
He        does not   live            He      doesn't live
She      does not   live            She     doesn't live
It          does not   live            It         doesn't live
We      do not   live            We       don't live
You     do not   live            You      don't live
They   do not   live            They    don't live

I don't live in England.
Ana and Adrian don't like watching football.
David doesn't play the piano.

INTERROGATIVE                                 SHORT ANSWERS

Do   I live...?                                             Yes, I do   -   No, I don't
Do you live...?                                         Yes, you do   -   No, you don't
Does he live...?                                        Yes, he does   -   No, he doesn't
Does she live...?                                      Yes, she does   -   No, she doesn't
Does It lives...?                                        Yes, It does   -   No, it doesn't
Do we live...?                                            Yes, we do   -   No, we don't
Do you live...?                                          Yes, you do   -   No, we don't
Do they live...?                                         Yes, they do   -   No, they don't

'Do you live in Spain?'
'Yes, I do.'

'Does Martha like swimming?'
'No, she doesn't.'

'Does Harry study English?'
'Yes, he does.'
You use the present simple to talk about customs and habits.
In my country men go to restaurants on their own. They take their shoes off.

Negatives
         He doesn't live here.          We don't ask personal questions.

Questions
There are two types of questions:
-- with questions words: who, what, etc.
             What's your name?              How are you?
-- without a question word:
           Are you married?           Do you have any brothers and sisters?

You can answer this type of question with yes or no.