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.