Pronouns and determiners are crucial components of the Estonian language grammar, functioning as replacement for nouns and specifying something in particular respectively. Learning them thoroughly improves your proficiency in conversation and reading. Various exercises help reinforce these concepts.

For pronouns, exercises often revolve around substitution of proper nouns in sentences with personal pronouns, like tema (he/she), mina (I), sina (you), etc. Reflexive pronoun exercises, using phrases like “he brushes himself” (“tema pesee ennast”) in Estonian, are also popular. Demonstrative pronouns like see (this) and too (that) can be practiced by forming sentences distinguishing between near and far objects.

Determiners in Estonian include quantity-disclosing words, like palju (many), mõni (some), iga (every), etc. Exercises would typically ask students to fill in the blanks with suitable determiners, ensuring agreement with the noun in terms of number and case.

Possessive forms of pronouns, like minu (my), sinu (your), tema (his/her), are also vital. Exercises usually involve replacements or fill in the blanks tasks to use correct possessive pronouns matching with the subject.

Interrogative pronoun exercises involve forming or completing questions using kes (who), mis (what), kumb (which). As an advanced task, relative pronouns like kes and mis are also exercised in complex sentence structuring.