GERUNDS / INFINITIVES
Practice
http://a4esl.org/q/h/9801/el-to-ing.html
http://a4esl.org/q/f/z/zy67mjr.htm
http://www.ac-nancy-metz.fr/enseign/anglais/Henry/gerondif.htm
(gérondif
/ infinitif – Interactive exercises)
http://esl.about.com/library/weekly/aa090999.htm
http://www.eslpartyland.com/quiz/haight.htm
Games
https://wordwall.net/es/resource/10241444/b2-gerund-or-infinitive
https://wordwall.net/es/resource/10964762/gerund-or-infinitive-advanced
https://wordwall.net/es/resource/30920232/gerund-or-infinitive-game-show
https://wordwall.net/es/resource/15010057/gerund-and-or-infinitive
https://wordwall.net/es/resource/6874819/infinitive-or-gerund
https://wordwall.net/es/resource/8182303/gerund-or-infinitive
CONDITIONALS
Practice
http://www.ego4u.com/en/cram-up/grammar/conditional-sentences
http://www.englisch-hilfen.de/en/exercises_list/if.htm
http://www.tolearnenglish.com/english_lessons/conditional-sentences-exercises
TIME CLAUSES
https://www.e-grammar.org/time-clauses/#google_vignette
https://test-english.com/grammar-points/b1/first-conditional-future-time-clauses/
https://test-english.com/grammar-points/a2/first-conditional-future-time-clauses/
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-13727.php
I WISH / IF ONLY
Practice
http://www.better-english.com/grammar/wish1.htm
http://www.tolearnenglish.com/english_lessons/wish-exercises
http://www.usingenglish.com/quizzes/118.html
VERBS / NOUNS WITH THE SAME FORM
https://www.liveworksheets.com/w/en/english-second-language-esl/1990202
https://www.englishexercises.org/makeagame/viewgame.asp?id=7401
ADJECTIVES WITH PREPOSITIONS
http://www.perfect-english-grammar.com/adjectives-and-prepositions-exercise-1.html
http://www.autoenglish.org/prepositions/PrepositionAdjectiveCombinations.htm
http://wwwedu.ge.ch/cptic/prospective/projets/anglais/exercises/adjprep2.htm
http://www.english-4u.de/adj_prep_ex1.htm
http://www.english-4u.de/adj_prep_ex2.htm
http://www.english-4u.de/adj_prep_ex3.htm
http://www.learnenglishfeelgood.com/adjectives-prepositions1.html
http://www.english-at-home.com/lessons/grammar-exercise-prepositions-and-adjectives/
http://www.ecenglish.com/learnenglish/lessons/adjective-preposition-challenge
Games
https://www.baamboozle.com/game/16631?page=1
https://wordwall.net/es/resource/55682498/ingl%c3%a9s/adjectives-and-dependent-prepositions
https://wordwall.net/es/resource/16426672/adjectives-and-prepositions
https://quizlet.com/362066316/adjective-preposition-level-1-flash-cards/
https://quizlet.com/362066389/adjective-prepositions-level-2-flash-cards/
https://create.kahoot.it/details/adjective-preposition-level-1/267bed18-c6c5-4839-be52-d1076aeabdc2
https://create.kahoot.it/details/adjective-preposition-level-2/26881395-a389-4c82-a2e7-c5c31c0b97c7