PET online practice

 https://www.esleschool.com/preliminary-english-test/

https://engxam.com/handbook/5-free-practice-tests-online-pdf-b1-preliminary-pet/

6º: Unit 4: As...as

 https://agendaweb.org/exercises/grammar/comparison/as-as.htm

https://www.engblocks.com/grammar/exercises/adjectives/comparison-of-adjectives-with-as-as-not-as-as/

https://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adjectives_comparison_as_as.htm

https://agendaweb.org/grammar/comparatives-exercises.html?__r=1.4393b6a822eb5ab040f0ec6567b46eb4

More unit 14 grammar

 In this link you can find exercises to practise the adjectives ending in -ed or -ing:

https://agendaweb.org/grammar/adjectives-intermediate-2.html 

To practise just, already and yet with the present perfect, click here:

https://englishpracticetest.net/present-perfect-with-just-yet-and-already-a2-english-grammar-test/#google_vignette   (you need to do the exercises in the white board and then correct them)

https://wordwall.net/es/resource/10732865/present-perfect-just-already-yet

https://www.english-grammar.at/online_exercises/tenses/t102-just-already-yet.htm

https://www.oxfordlearnersdictionaries.com/grammar/online-grammar/present-perfect-simple-with-just-already-and-yet  (click on practice)

Unit 14 grammar: Present simple and past simple passive and adjectives ending in -ed and -ing

 Here you can practice the present simple passive:

https://primary6garcilaso.blogspot.com/2019/04/5-passive-present-simple.html

Here you have some exercises to practise the past simple passive and the present and the past mixed:

https://primary6garcilaso.blogspot.com/2019/05/5-past-passive.html

If you want to practise the -ed and -ing adjectives, use these links:

https://learnenglish.britishcouncil.org/grammar/a1-a2-grammar/adjectives-ending-ed-ing

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-48887.php

https://www.perfect-english-grammar.com/participle-adjectives-exercise-1.html

https://www.curso-ingles.com/practicar/ejercicios/adjectives-ending-in-ed-and-ing

https://test-english.com/grammar-points/b1/ed-ing-adjectives-adjectives-verbs/ (there are three exercises here)

http://a4esl.org/q/h/9801/dg-eding.html

Unit 12 5º: Present perfect

 In this link you can find exercises to practise:

https://primary6garcilaso.blogspot.com/2022/05/unit-12-present-perfect.html

5º: Unit 12: Should and shouldn´t

 In this link you can find 3 exercises to practise:

https://test-english.com/grammar-points/a2/should-shouldnt/

And another one!

https://elt.oup.com/student/solutions/elementary/grammar/grammar_05_022e?cc=gb&selLanguage=en

5º Unit 10: Going to+ Must/Mustn´t

 Hello everybody!

Here you can practice going to:

https://test-english.com/grammar-points/a1/be-going-to-plans-predictions/3/

More links:

https://agendaweb.org/exercises/verbs/future/going-to-forms

https://agendaweb.org/exercises/verbs/going-to-match

https://agendaweb.org/exercises/verbs/going-to-write-2

https://agendaweb.org/exercises/verbs/future/going-to-interrogative-forms

https://agendaweb.org/exercises/verbs/going-to-write-3

https://agendaweb.org/exercises/verbs/going-to-questions-2

And if you want to practice must and mustn´t, use these links:

https://learnenglishkids.britishcouncil.org/grammar-vocabulary/grammar-practice/modals-must-mustnt

https://www.englisch-hilfen.de/en/exercises/modals/must_not.htm

https://agendaweb.org/exercises/verbs/modals/must.htm

https://agendaweb.org/exercises/verbs/modals/must-exercises.htm

https://www.grammarism.com/must-exercises/