F5 Past simple (Irregular)

https://agendaweb.org/exercises/verbs/simple-past-irregular-1
https://agendaweb.org/exercises/verbs/simple-past-irregular-2
https://first-english.org/english_learning/english_tenses/simple_past/2/11_simple_past_irregular_verbs_exercises.htm
http://www.web-esl.com/concentration/F_Memory.htm

F7 Relatives/Modals

https://www.englisch-hilfen.de/en/exercises/pronouns/relative_pronouns.htm
https://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?02
http://www.eflnet.com/grammar/relpronoun.php

https://agendaweb.org/exercises/verbs/modals/mixed-test-1
https://www.english-grammar.at/online_exercises/modal-verbs/m009.htm
http://www.focus.olsztyn.pl/en-modal-verbs-practice.html

F 5 The Past simple

https://agendaweb.org/exercises/verbs/past-simple-regular
https://agendaweb.org/exercises/verbs/past-simple-regular-d-ed-ied.htm
https://agendaweb.org/exercises/verbs/past-simple/affirmative-negative-interrogative-write
https://www.montsemorales.com/gramatica/PastSimpAffRegSw2-4.htm
https://agendaweb.org/verbs/tobe-past-simple/index.html

F 9 Conditionals

Rules
https://images.app.goo.gl/Kv91opxyzaWswpac8
Exercises
https://www.ego4u.com/en/cram-up/tests/conditional-sentences-3
https://www.ego4u.com/en/cram-up/tests/conditional-sentences-4
https://www.englisch-hilfen.de/en/exercises/if_clauses/multiple_choice2.htm
https://www.englisch-hilfen.de/en/exercises/if_clauses/multiple_choice3.htm
https://www.englisch-hilfen.de/en/exercises/if_clauses/multiple_choice4.htm
https://first-english.org/english_learning/if_clauses_conditional/a_if_clauses_conditional.htm

F 9 F7 Passive voice

Rules https://www.pinterest.com/pin/608126755910429922/

 https://www.ego4u.com/en/cram-up/grammar/passive/exercises?simple-present-2
https://www.ego4u.com/en/cram-up/grammar/passive/exercises?06
https://www.eltbase.com/quiz/018_01.htm
https://www.learnenglishfeelgood.com/esl-passive-voice-exercise2.html
https://www.english-4u.de/en/grammar-exercises/passive.htm
https://www.englishclub.com/grammar/passive-voice-quiz.htm