kasutab

In a sentence

• Ta kasutab alati rohelisi pastapliiatseid.

  She always uses green pens.

  Here, 'kasutab' is the present tense conjugation of 'kasutama' (to use) for the third-person singular subject.

• Meie õpetaja kasutab uusi õpetamismeetodeid.

  Our teacher uses new teaching methods.

  In this sentence, 'kasutab' describes the present action of employing methods, emphasizing practical use.

• Kas sa sageli kasutad seda arvutit?

  Do you often use this computer?

  'Kasutad' here is the second-person singular form in a direct question about usage, showing its interrogative context.