Oído.
Since the infinitive verb is oír, which stems ends with a vowel (i in this case), we replace the inifinitive part ir with oído. Remember to include the accent since its an irregular form.
The Spanish empire was so large that the sun was sure to be shining on at least one part of the empire at all times. It means that due to the sheer expanse of an empire, with territories in all corners of the globe, the sun was shining on at least one part of the empire.
Hay que sacudir los muebles de la sala this means we have to shake off the furniture of the room
Hope this helps
Answer:
A wind is always named according to the direction from which it blows. ... For example, a wind blowing from west to east is a west wind. The ultimate cause of Earth's winds is solar energy.
