Question

* vamos a utilizar,el was y el were .
1 Maria estaba estudiando, ella estaba jugando.
2.Carlos no estaba limpiando, el estaba nadando
3Nosotros no estábamos barriendo nosotros estábamos lavando
4Ellas no estaban lavando , ellas estaban lavando
5 yo no estaba en mi casa yo estaba en la escuela

Answer 1

1)Maria wasn't studying, she was playing
2)Carlos wasn't cleaning, he was swimming
3)We weren't sweeping, we were washing
4)They weren't washing, they was washing
5) I wasn't in my house, i was in the school
Espero que te sirva ;)