Verb conjugation of "conservar" in Spanish

I ordered a cab at four o'clock in the morning which took me to the Central Bus Station. I was much to early because the bus would go just at seven o'clock. Anyway I was sitting there and listening to music.
The film used (positive) is much more accurate in terms of color and pixels. It has a much higher range of colors, but the difficulty is that it is very sensitive and that is has a lot of contrast.
I spoke to my sister's friend and she told me I could stay at her place whenever I wanted. I then played Galaga on one of the computer machines and advanced to a very high level of the game.