Answer :
Final answer:
Modal auxiliaries are essential in expressing various meanings in English. Correctly selecting the appropriate modal verb enhances the clarity and accuracy of the sentence.
Explanation:
Modals are auxiliary verbs used to express possibility, necessity, permission, or ability. In the given passage, the appropriate modal auxiliaries should be chosen for correct usage.
Incorrect: I know how I could clean leather shoes.
Corrected: I know how I can clean leather shoes.
SEO keywords: Modals, Auxiliary verbs, Correct usage
Learn more about Modal Auxiliaries here:
https://brainly.com/question/39593110