Future Real Conditional (First Conditional)

FIRST CONDITIONAL1 (https://www.perfect-english-grammar.com/first-conditional-exercise-1.html)

FIRST CONDITIONAL2 (https://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_statements.htm)

FIRST CONDITIONAL3 (https://test-english.com/grammar-points/a2/first-conditional-future-time-clauses/

FIRST CONDITIONAL4 (https://www.englishexercises.org/makeagame/viewgame.asp?id=3226)