Portuguese Phrase
Os estudantes mostram seus projetos.
Meaning
The sentence states that the students are displaying or presenting their projects, typically in a classroom, exhibition, or science fair setting.
When to use
Use this phrase when you want to describe a group of students presenting their work, such as during a school fair, a project showcase, or a classroom presentation.
✦Grammar Breakdown
Osestudantesmostramseusprojetos.
Definite Article (Os)
‘Os’ is the masculine plural definite article, used before plural masculine nouns.
Noun (estudantes)
‘estudantes’ is a masculine plural noun meaning ‘students’; it can refer to both genders in formal contexts.
Verb (mostram)
‘mostram’ is the third‑person plural present indicative of ‘mostrar’ (to show/display).
Possessive Adjective (seus)
‘seus’ agrees in gender and number with the noun it modifies (masculine plural ‘projetos’).
Noun (projetos)
‘projetos’ is a masculine plural noun meaning ‘projects’ or ‘plans’.
🗨In Conversation
O que está acontecendo na sala?
What’s happening in the room?
Os estudantes mostram seus projetos.
The students are showing their projects.
✕Common Mistakes
Os estudantes mostra seus projetos.
‘mostra’ is singular; the subject ‘estudantes’ is plural, so the verb must be ‘mostram’.
Os estudantes mostram suas projetos.
‘projetos’ is masculine, so the possessive must be ‘seus’, not the feminine ‘suas’.
Os estudante mostram seus projetos.
If you keep the plural verb ‘mostram’, the subject must also be plural – use ‘estudantes’ or ‘alunos’.
↔Alternatives
Os alunos exibem seus trabalhos.
The students exhibit their work.
Os estudantes apresentam seus projetos.
The students present their projects.
Os estudantes revelam seus projetos.
The students reveal their projects.
Cultural Tip
In Brazil, school projects are often presented at a ‘feira de ciências’ (science fair) or a ‘mostra de trabalhos’. While ‘estudantes’ sounds a bit formal, most Brazilians use ‘alunos’ in everyday speech. Remember to match the gender of possessive adjectives (seus/seus) with the noun they modify.

