Regular ar

Preterit stem change verbs

The Flippin' Classroom IWLA 2012

IUJ Verbs

Regular cargarzar

Irregular Preterit verbs

Createnumbers

Reflexjeopardy

Gr11609

Gehry

The Flippin' Classroom IWLA 2011

Preterito

Cls23 69

Cls 70 08

Calendario

Estaradj

Worldrecords

Uni tech 11810

Cuerpojeopardy

Iowa #SBG conference 2015