Abuela is feminine singular; you need nuestra
hermano is masculine singular, you need nuestro
primos is masculine plural; you need nuestros
Where is the audio? to answer the question
Explanation:
I cannot give an answer because you did not include the other part of the question. but I could say that 20kg=16m/s!
Have a great day!
- Liv
Ellos están con la maestra.