Get the Free Practice Resources mentioned in this video:
https://spanishdude.com/quickies/imperfect-ar-conjugation/
Other videos you should watch:
Put Your Pronouns In, Take Your Pronouns Out: https://spanishdude.com/quickies/pronouns-optional/
Preterite Vs. Imperfect: https://spanishdude.com/quickies/preterite-imperfect/
Preterite AR: https://spanishdude.com/quickies/regular-preterite-ar-conjugation//
Preterite ER/IR: https://spanishdude.com/quickies/regular-preterite-er-ir-conjugation/