A little more grammar revision

https://test-english.com/grammar-points/b1-b2/review-verb-tenses-b1-b2/

https://sites.google.com/site/meyenglishclassb2/grammar/tense-revision and all 10 linked pages

for example: https://www.english-grammar.at/online_exercises/tenses/at053-all-tenses.htm

and https://www.english-grammar.at/online_exercises/tenses/at052-all-tenses.htm

then

https://test-english.com/grammar-points/b1-b2/gerund-or-infinitive/

https://test-english.com/grammar-points/b2/verb-object-infinitive-gerund/

https://englishpracticetest.net/b2-english-grammar-test-gerunds-and-infinitives-multiple-choice-questions/ see all the related posts from the 6 links at the bottom of the page