Breakdown of Moja siostra bierze grabie, a ja biorę łopatę i pracujemy od rana do obiadu.
Questions & Answers about Moja siostra bierze grabie, a ja biorę łopatę i pracujemy od rana do obiadu.
Because siostra is a feminine noun, and the possessive adjective my has to agree with it in gender, number, and case.
So:
- mój brat = my brother
- moja siostra = my sister
- moje dziecko = my child
Here siostra is feminine, so moja is the correct form.
Both forms come from the same verb: brać = to take. This verb has an irregular-looking present tense stem change, so the forms are not built in a fully predictable way from the infinitive.
Present tense of brać:
- biorę = I take
- bierzesz = you take
- bierze = he/she/it takes
- bierzemy = we take
- bierzecie = you all take
- biorą = they take
So:
- moja siostra bierze = my sister takes
- ja biorę = I take
This is just one of those verbs whose present tense you need to learn as a pattern.