Conditionals

Hi ! I've been practising using conditionals, and I it would be great if someone could you can correct me. Thank you very much!

ZERO
- If you put water into de the freezer it becomes ice.
-If I’m sick I won’t go work.
-If I fall I have to get up.

1º->
- If I don’t take my work seriously my boss will sack/fire/terminate me.
-If I get the hang of everythings I will finish my training period sooner.
-If I don’t finish my project on deadline in time, I will have to do overtime. or If I don't meet my project deadline, I will...

2º ->
-If I were you, I would go to the doctor as soon as possible.
-If I had a house in the mountains, I would go there every weekend.
-If I didn’t work tomorrow, I would go shopping in the morning.

3º->
- If there hadn’t been were no cutbacks in education, state schools would have had money to spend in for equipment last year.
-If the taxes of university fees hadn’t increased, a lot of many students could have finished/completed their degrees.
-If some parents had concerns about their children's education when while they were at primary school, they wouldn’t have had so much many problems when they were at in secondary school now.

MIXED->

- If I had begun to study English when I was younger, I would have been in a good better level now.
-If I hadn’t studied education, I wouldn’t be a teacher [now].