Double comparatives are phrases commonly used in English to express increasing or decreasing returns. Double comparatives are often employed to underline the importance of doing or not doing a certain activity.

Now practice with these exercises:

To have a better understanding of this topic, you may find this information useful:

https://myenglishteacher.co.uk/2022/06/12/questions-with-prepositions-at-the-end/

Now practice with these exercises and games:

https://wordwall.net/resource/794193/prepositions-at-the-end-of-questions

https://wordwall.net/resource/939575/complete-the-questions-with-a-preposition

https://test-english.com/grammar-points/a2/subject-questions-questions-preposition/

https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_(ESL)/Word_order/Prepositions_at_the_end_of_a_question_yl658321re

https://learnhip.com/exercises/questions-with-prepositions.php

Active Voice

https://www.espressoenglish.net/causative-verbs-in-english-let-make-have-get-help/

Mixed https://www.learnenglishfeelgood.com/causative-form-esl3.html

https://www.learnenglishfeelgood.com/causative-form-active1.html

https://web2.uvcs.uvic.ca/elc/studyzone/490/grammar/causatives1.htm

Even' is used as an adverb when we want to add emphasis to show that something is surprising or extreme.

We can use to + infinitive and for + noun to say what is the purpose of an action, or the reason why we do something.