FIRST CONDITIONAL

To start, practice the two tenses that assemble the "first conditional", which are simple present + future will

Present simple:

Do not forget to practice the 3rd-person conjugation:

Activity #1:

https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_%28ESL%29/Present_Simple/Present_Simple_%283rd_person_singular%29_xj269731vb

Activity #2:

https://wordwall.net/es/resource/3864172/present-simple-affirmative-and-negative

Activity #3:

https://www.engblocks.com/grammar/exercises/tenses/present-simple-mixed-exercise-3/

Future will:

Activity #1:

https://wordwall.net/es/resource/23418569/future-will-unjumble

First conditional

Exercise 1: 

https://www.perfect-english-grammar.com/first-conditional-exercise-1.html

Exercise 2:

https://test-english.com/grammar-points/b1/first-and-second-conditionals/

Exercise 3:

https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_(ESL)/First_conditional/First_conditional_pk180qg