Verb conjugation of "compartir" 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 bus was supposed to leave at around 4 o'clock in the afternoon, so that I still had two to three hours to organize. I went for lunch at some strange place and hardly ate as it was too ugly.
We spent the entire day walking around the city, looking for gifts for our friends and for family back at home. It was a nice and relaxing last day. In the late afternoon, we decided to buy shoes.