I don't really understood your question, but i guess that you want to change the sentence to past progressive, in that case it will be like this:
Nosotros estábamos subiendo a la habitación.
1. Habia
2. Comenzamos
:) hope this helps
Answer:
It's tejer if the picture is of a girl sewing.
Explanation:
Add a pic next time. YW.
It doesn’t show a picture or link