is (zero conditional).

To talk about imaginary and impossible situations in the past and their consequences. These situations are impossible, we can't change the past.

will - tell (1st conditional).

if + past perfect, would have + past participle.

will - give (1st conditional).

He'll have to (1st conditional).

'd known (3rd conditional).

have (zero cond)

to talk about possible and probable situations in the future, and their consequences.

would look (2nd cond)

would have called (3rd conditional).

to talk about situation that are generally true or always true.