YOU SAID:

I don't think it was a reindeer running over grandma

INTO JAPANESE

おばあちゃんの上実行しているトナカイだったとは思わない

BACK INTO ENGLISH

I don't think was running over Grandma's reindeer

INTO JAPANESE

おばあちゃんのトナカイを走っていたとは思わない

BACK INTO ENGLISH

I don't think ran Grandma's reindeer

INTO JAPANESE

おばあちゃんのトナカイを走ったとは思わない

BACK INTO ENGLISH

I don't think ran Grandma's reindeer