Hi, It begins present simple tense ( begin -began-begun) It is beginning present progressive tense ( begin -began-begun) It began past simple tense ( begin - began -begun) It has/had begun present/past perfect

Technically, there are two tenses: Present (or Non-Past) and Past. There are four aspects derived from two aspect pairs (simple vs. perfect and simple vs. progressive): Simple, Perfect, Progressive, and Perfect Progressive Combining these