Verb conjugation of "comunicar" 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.
I even put on my Poncho, a plastic rain coat, in order to protect myself from the aircon-breeze. Somehow I managed to fall asleep and woke up at around six in the morning when we approach Palenque.
We went to visit the different markets starting with the bracelet market in Kowloon. Lili bought a few stones there. In the afternoon we visited the financial district which could only be reached by boat.