Answer:
The present progressive is formed by combining the verb “to be” with the present participle. (The present participle is merely the “-ing” form of a verb.) I am studying.
Explanation:
please mark this answer as brainliest
15. estoy
16. eres
17. estan
1. voy
2. van
3. fue
im not to sure these correct but i tryed
compramos?
im rusty but im pretty sure it means buy. ^_^