When we speack in English is important to know the grammatical rules and elements, without these we wouldn't be available to speak proper english.
Example:
Susana thinks Pedro is nice, but she's embarrassed to say it.
- Susana = noun
- Thinks = verb
- Pedro = noun
- Is = verb
- Nice = adjetive
- But = conjunction
- She's = pronoun + verd
- Embarrassed = Adjetive