This is one of the 'top' google search verb tense mind maps.  All Past Tenses are shown in an easy to follow, colour associated, hierarchic mind map.  It couldn't be more simple.  All active and passive forms are shown on one page.  A hit on 'like' or a thank you would be highly appreciated.  

all-past-tenses-active-and-passive-mind-map-classroom-posters-grammar-drills-grammar-guides-wo_57410.docx

ALL PAST TENSES - active and passive - mind map 

all-past-tenses-active-and-passive-mind-map

Hagamos Español ELE grammar guide. This is one of the 'top' google search verb tense mind maps.  All Past Tenses are shown in an easy to follow, colour associat…