Final answer:
The translation of 'I do' (hacer) in Spanish is 'yo hago'
Step-by-step explanation:
To translate 'I do' (hacer) into Spanish, we use the conjugated form of the verb 'hacer' that corresponds to the subject pronoun 'yo' (I). In this case, 'yo hago' is the correct translation. The verb 'hacer' means 'to do' or 'to make' in English. For example, 'I do my homework' would be 'Yo hago mi tarea' in Spanish.
Learn more about Translation of verbs in Spanish