conditionals 0,1,2

What ..................... happen if I opened that bottle.

What would you do if he ................ you.

If you touch the flame, you ..............

If he ................the wallet, he will give it to you.

If I were you, I ....................... go there. 

Unless she plants the seed, the flower ................... grow.

If I ................. her number , I ..............her.

When the summer comes, all teachers ........ happy.

We will talk, if they .................

If the company ................ me the job, I think I would take it.

.............. you go, I will go by myself. 

If I knew Spanish, I ......................... to Barcelona to live.

If you behave well in English classes, your teacher  .......................... get angry.

When you .................. regularly, you .............. smarter.