Work History - What to put on and Which NOC

[GuiStocovick]

Hi everyone, during my graduation in Law School in Brazil I worked as a paid intern in law offices for around 3 years and later I worked as a lawyer, should I put my work history including the intern period under the NOC 4112 (Lawyers and Quebec notaries)? Also, one of the first paid intern jobs was about 10 months and 20hrs/weekly, does it count equivalent as a full-time for 5 months? Thank you!