If you (be) a better commander, we (lose) the battle!

If Hemingway (deal) with his depression better, he probably (die) the way he did.

If I (be) a scientist, I (invent) the time machine.

"If you talk to a man in a language he understands, that goes to his head. If you talk to him in his language, that goes to his heart." — Nelson Mandela. Does this sentence have 1st, 2nd, or 3rd conditional?

He would be a great mediator if he's more emotionally stable. (TRUE / FALSE)

She would have been a better leader if she has been more determined in facing challenges. (TRUE/FALSE)

I (stick) to basketball if I (be) Michael Jordan.

You will be a great public speaker if you are a good listener. (TRUE / FALSE)

The movie (have) less meaning if he (have not) sacrificed himself.

If you (want) to win the debate, you (need) to be more cool-headed.

"If something (be) important enough, you (try). Even if the probable outcome is failure." ― Elon Musk

If Angela Merkel (be will) to continue her post, Germany (let) her lead for another 16 years.