First and Second conditional

Is first conditional very probable?

If you sell his car, you will give me half of the money

If I ........ (not have) a headache, I would go to the party.

If I had his number, I ......... call him.

Second conditional: To talk about ....., ....... or .......... situations in the present.

If I see her, I'll tell her.

If you ate pizza every day, you ............ get fat

If + subject + Present simple + subject + will + .......... + object

If I have time, I .......... (visit) my parents this afternoon.

She ....... be still be correcting my grammar if she were still alive.

If I won the lottery, I would travel around the world.

If I .......... (be) you, I wouldn't accept that job. It sounds terrible!!

........ you didn't do your homeworks, you ........ have punishment.

If I ........ you, I wouldn't go out with that man

........... I study hard, I ......... pass the exam