Forms 8a, 8c. Past Simple vs Past Continuous. Used to/would/past simple

 For practicing:

https://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-1.html;

https://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-2.html;

https://www.ecenglish.com/learnenglish/lessons/past-simple-vs-past-continuous;

https://www.esl-lounge.com/student/grammar/2g50-past-simple-or-past-continuous-worksheet.php;

https://speakspeak.com/english-grammar-exercises/intermediate/past-simple-or-past-continuous;

https://www.focus.olsztyn.pl/en/exercises-past-continuous-test-2.html;

https://learnenglish.britishcouncil.org/grammar/intermediate-to-upper-intermediate/past-habits-used-to-would-and-the-past-simple;

https://www.englishgrammar.org/or-simple/.

Forms 6a, 6c. Future forms

 For practicing:

https://test-english.com/grammar-points/b1/future-forms/;

https://test-english.com/grammar-points/b1/future-forms/2/;

https://test-english.com/grammar-points/b1/future-forms/3/;

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-6874.php;

https://www.english-4u.de/en/tenses-exercises/future.htm.

Forms 6a, 6c. Past Simple. Comparisons

 For practicing Past Simple:

https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises;

https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises?05;

https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises?06

https://www.ego4u.com/en/cram-up/tests/simple-past-1.

For practicing Comparisons:

https://www.ego4u.com/en/cram-up/grammar/adjectives-adverbs/adjectives/exercises;

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

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

Forms 8a, 8b. Relative clauses. Comparisons

 For practicing relative clauses:

https://www.perfect-english-grammar.com/relative-clauses-exercise-1.html;

https://www.perfect-english-grammar.com/relative-clauses-exercise-2.html;

https://www.perfect-english-grammar.com/relative-clauses-exercise-3.html;

http://www.focus.olsztyn.pl/en-relative-pronouns-exercises.html#.X334aD9xfDc;

https://www.eltbase.com/get_quiz.php?id=56.

For practicing comparisons:

https://speakspeak.com/english-grammar-exercises/intermediate/comparatives-and-superlatives;

https://www.esl-lounge.com/student/grammar/4g2-the-the-comparatives.php.

Forms 6a, 6c. Past Simple. Irregular verbs. Making comparisons

 For practicing Past Simple irregular verbs:

https://www.perfect-english-grammar.com/irregular-verbs-exercise-1.html;

https://www.perfect-english-grammar.com/irregular-verbs-exercise-2.html;

https://www.grammarbank.com/simple-past-irregular-verbs.html;

https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises;

https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_mix.htm;

https://www.englishclub.com/grammar/verb-tenses_past_quiz.htm.

For practicing Comparisons:

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

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

https://elt.oup.com/student/solutions/preint/grammar/grammar_04_012e?cc=lt&selLanguage=en;

https://www.ego4u.com/en/cram-up/grammar/adjectives-adverbs/adjectives/exercises;

https://www.myenglishpages.com/site_php_files/grammar-exercise-grammar-comparatives-superlatives.php.

Forms 5ac. Past Simple (had, was/were, could, regular verbs)

For practicing:
The forms of have (have, has, had)
https://agendaweb.org/exercises/verbs/have-has-had.htm;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-4262.php;
https://www.englisch-hilfen.de/en/exercises/tenses/have.htm;
Was/were
https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises?03;
https://www.english-4u.de/en/tenses-exercises/was-were.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/was_were.htm;
Could
https://agendaweb.org/exercises/verbs/modals/can-could-1;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-91443.php;
https://www.perfect-english-grammar.com/modal-verbs-of-ability-exercise-1.html;
Regular verbs
https://agendaweb.org/exercises/verbs/past-simple/regular-forms;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_statements.htm;
https://www.grammarbank.com/simple-past-tense-regular-exercise.html;
https://www.english-4u.de/en/tenses-exercises/past-simple2.htm.

Forms 7a, 7b. Future forms. Conditionals Types 0,1,2

For practicing:
will/be going to
https://www.englisch-hilfen.de/en/exercises/tenses/will_going_to_future.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/will_going_to_future2.htm;
https://www.englishpage.com/verbpage/verbs18.htm
Present Continuous
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-118827.php
Present Continuous/be going to
https://www.englishexercises.org/makeagame/viewgame.asp?id=4291
will/be going to/Present Continuous
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-6874.php
https://www.englisch-hilfen.de/en/exercises/tenses/future.htm
Conditionals Types 0,1,2
https://www.englishexercises.org/makeagame/viewgame.asp?id=5990;
https://www.ego4u.com/en/cram-up/tests/conditional-sentences-2;
https://www.englisch-hilfen.de/en/exercises/if_clauses/mix2.htm;
https://first-english.org/english_learning/if_clauses_conditional/61_if_clauses_tests_type_1_type_2.htm.

Forms 8a, 8c1, 8c2. Modals

For practicing:
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-87468.php;
http://www.focus.olsztyn.pl/en-modal-verbs-practice.html#.Xrkd0m5uLDd;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-97711.php;
https://www.english-4u.de/en/grammar-exercises/modal-verbs.htm;
https://www.english-4u.de/en/grammar-exercises/modal-verbs2.htm;
https://www.english-4u.de/en/grammar-exercises/modal-verbs3.htm;
https://www.english-4u.de/en/grammar-exercises/modal-verbs4.htm;
https://www.english-4u.de/en/grammar-exercises/modal-verbs5.htm;
https://www.english-4u.de/en/grammar-exercises/modal-verbs6.htm.

Forms 3bd. Present Continuous

For practicing:
https://www.englishexercises.org/makeagame/viewgame.asp?id=2126;
https://www.englishexercises.org/makeagame/viewgame.asp?id=4675.

Forms 5ac. Present Continuous vs Present Simple

For practicing:
Present Simple
https://www.perfect-english-grammar.com/present-simple-exercise-7.html;
https://www.english-4u.de/en/tenses-exercises/simple-present.htm;
Present Continuous
https://www.perfect-english-grammar.com/present-continuous-exercise-1.html;
https://www.perfect-english-grammar.com/present-continuous-exercise-5.html
Present Continuous vs Present Simple
https://www.perfect-english-grammar.com/present-simple-present-continuous-1.html;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_progressive2.htm.
QUIZ:
https://www.proprofs.com/quiz-school/story.php?title=present-simple-vs-continuous.

Forms 8a, 8c1, 8c2. Reflexive/ Emphatic Pronouns. The Causative

Reflexive and Emphatic Pronouns

For practicing:

https://www.englishgrammar.org/reflexive-emphatic-pronouns-exercise-2/;

https://www.englishgrammar.org/reflexive-emphatic-pronouns-exercise/.

The Causative

For practicing:

https://www.perfect-english-grammar.com/causatives-exercise-1.html;

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-119087.php.

Forms 3bd. The verb 'can'

For practicing:
https://www.englisch-hilfen.de/en/exercises/modals/can2.htm;
https://learnenglishkids.britishcouncil.org/grammar-practice/modals-can-and-cant;
https://agendaweb.org/exercises/verbs/can/affirmative-negative;
https://agendaweb.org/exercises/verbs/can/can-cant-test-1;
https://agendaweb.org/exercises/verbs/can/present.htm.

Forms 8a, 8c1, 8c2. Revision on Passive voice

For practicing:
https://www.perfect-english-grammar.com/passive-exercise-1.html;
https://www.perfect-english-grammar.com/passive-exercise-2.html;
https://www.perfect-english-grammar.com/passive-exercise-3.html;
https://www.perfect-english-grammar.com/passive-exercise-4.html;
https://www.perfect-english-grammar.com/passive-exercise-5.html;
https://www.perfect-english-grammar.com/passive-verbs-two-objects-exercise-1.html.
QUIZ:

Forms 8a, 8c1, 8c2. Passive voice

For practicing:
https://www.englisch-hilfen.de/en/exercises/active_passive/active_or_passive1.htm;
https://www.englisch-hilfen.de/en/exercises/active_passive/active_or_passive2.htm;
https://www.englishgrammar.org/active-passive-voice-exercise-8/;
https://www.english-grammar.at/online_exercises/passive-voice/pa010-active-passive.htm;
https://www.english-grammar.at/online_exercises/passive-voice/pa007-active-passive.htm;
https://www.englisch-hilfen.de/en/exercises/active_passive/sentences_gaps.htm;
https://www.ego4u.com/en/cram-up/grammar/passive/exercises?06.
QUIZ:
https://www.proprofs.com/quiz-school/story.php?title=passive-voice.

Forms 7a, 7b. Present Perfect vs Past Simple

For practicing Present Perfect:
https://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_statements2.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_statements.htm;
https://www.ego4u.com/en/cram-up/grammar/present-perfect-simple/exercises;
https://www.perfect-english-grammar.com/present-perfect-exercises.html.
For practicing Present Perfect vs Past Simple:
https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect3.htm;
https://www.perfect-english-grammar.com/past-simple-present-perfect-4.html;
https://www.english-4u.de/en/tenses-exercises/perfect-past-simple.htm;
https://www.ego4u.com/en/cram-up/grammar/simpas-preper.
For practicing irregular verb forms:
https://www.perfect-english-grammar.com/irregular-verbs-exercise-1.html;
https://www.perfect-english-grammar.com/irregular-verbs-exercise-2.html;
https://www.perfect-english-grammar.com/irregular-verbs-exercise-3.html;
https://www.perfect-english-grammar.com/irregular-verbs-exercise-4.html;
QUIZ:
https://www.proprofs.com/quiz-school/story.php?title=past-simple-present-perfect.

QUIZ for the students of Form 7a:
Alina, Paulius, Toma, Kristian - 1 stulpelis (16 sakinių)
Deividas, Melisa, Marijus - 2 stulpelis (16 sakinių)
Augustas, Martynas, Gabija - 3 stulpelis (16 sakinių)
Melita, Juventa, Kornelijus - 4 stulpelis (16 sakinių)
https://www.englishexercises.org/makeagame/viewgame.asp?id=3494

Form 5. Present Simple. Adverbs of Frequency

For practicing Present Simple:
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_s3.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_s4.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_negation.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_negation2.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_statements.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_statements2.htm;
https://www.englisch-hilfen.de/en/exercises/questions/simple_present.htm;
https://www.englisch-hilfen.de/en/exercises/questions/simple_present2.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_mix.htm;
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_mix2.htm.
For practicing Adverbs of Frequency:
https://www.myenglishpages.com/site_php_files/grammar-exercise-adverbs-frequency.php;
https://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adverbs_of_frequency_order.htm;
https://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adverbs_of_frequency_order_2.htm.
QUIZ:
https://www.ego4u.com/en/cram-up/tests/simple-present-1.

Forms 7a, 7c. Modals. To infinitive/ -ing form

For practicing modals:
https://www.perfect-english-grammar.com/modal-verbs-of-ability-exercise-1.html;
https://www.perfect-english-grammar.com/modal-verbs-of-obligation-exercise-1.html;
https://www.perfect-english-grammar.com/modal-verbs-of-probability-exercise-2.html;
https://www.english-grammar.at/online_exercises/modal-verbs/m005-must-mustnt-neednt.htm;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-87468.php;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-97711.php;
https://www.englisch-hilfen.de/en/exercises/modals/form.htm;
https://www.englishgrammar.org/modal-auxiliary-verbs-exercise-6/;
https://www.myenglishpages.com/site_php_files/grammar-exercise-modals.php.
For practicing to infinitive/ - ing form:
https://www.really-learn-english.com/gerunds-and-infinitives-exercise-03.html;
https://www.test-english.com/grammar-points/b1-b2/gerund-or-infinitive/2/;
https://www.perfect-english-grammar.com/gerunds-and-infinitives-exercise-1.html;
https://www.perfect-english-grammar.com/gerunds-and-infinitives-exercise-2.html;
https://learn-english-today.com/lessons/lesson_contents/exercises/gerund-infinitive_quiz1.html;
https://www.englishpage.com/gerunds/gerunds_infinitives_17.htm;
http://www.focus.olsztyn.pl/en-gerunds-infinitives-exercise.html#.XiiloW5uLDc;
https://www.english-grammar.at/online_exercises/gerund-infinitive/gerund-infinitive6.htm.

Forms 8a, 8c. Conditionals

For practicing conditionals:
https://www.grammarbank.com/zero-conditional-exercise.html;
https://www.englisch-hilfen.de/en/exercises/if_clauses/type_1_statements.htm;
https://www.englisch-hilfen.de/en/exercises/if_clauses/type_2_statements.htm;
https://www.englisch-hilfen.de/en/exercises/if_clauses/type_3_statements.htm;
https://www.englisch-hilfen.de/en/exercises/if_clauses/mix3.htm;
https://www.ego4u.com/en/cram-up/tests/conditional-sentences-3;
For practicing wish/if sentences:
https://www.perfect-english-grammar.com/wish-exercise-1.html;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-5529.php;
http://usefulenglish.ru/grammar/subjunctive-mood-exercise-three;
https://www.esl-lounge.com/student/grammar/4g7-wishes-and-regrets.php;
https://www.test-english.com/grammar-points/b1-b2/wishes-regrets/.

Forms 8a, 8c. Future forms

For practicing:
https://www.englisch-hilfen.de/en/exercises/tenses/future.htm;
https://www.english-4u.de/en/tenses-exercises/future.htm;
https://www.ego4u.com/en/cram-up/grammar/future-mix/exercises;
https://www.test-english.com/grammar-points/b1/future-forms/;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-6874.php.