F 9 05.11

-ing and infinitives
https://www.youtube.com/watch?v=QHo_f4ktViA
https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_(ESL)/Gerund_or_Infinitive/Verb_Patterns*_infinitives_and_gerunds_eb3167ec
https://www.englishpage.com/gerunds/gerunds_infinitives_24.htm

modals of possibility
https://www.english-grammar.at/online_exercises/modal-verbs/m009.htm
https://www.eltbase.com/quiz/200_02.htm

indirect questions
https://www.englishgrammar.org/indirect-questions-exercise/

Phrasal verbs
https://www.english-grammar.at/online_exercises/phrasal_verbs/phrasal_verbs_index.htm