Word classes in English, such as nouns, verbs, and adjectives, play specific roles in sentence construction and must be correctly identified to ensure grammatical accuracy. Regarding the topic, mark T for true statements and F for false ones.

(__)Adjectives in English are always positioned after the noun they modify.
(__)Adverbs can modify verbs, adjectives, or other adverbs.
(__)Proper nouns in English always start with a capital letter.
(__)Verbs in the infinitive form in English are preceded by the particle to, except in some specific cases.

The correct sequence is:

Mastering the linguistic and grammatical aspects of English is essential for constructing precise and coherent sentences. Choose the correct alternative about English grammatical structure.

Word classes in English have specific functions, being essential for the correct construction and interpretation of sentences. Thus, analyze the following statements:

I.Personal pronouns in English can be used as subjects or objects, depending on their position in the sentence.
II.Adjectives in English usually precede the nouns they describe, as in "a small house."
III.Uncountable nouns in English, such as "water" and "information," can be made plural by adding "-s."

The correct statements are: