ILL MARK AS BRAINLESS THE STORY IS “A HEART OF A SAMURAI

What kind of sentence is the following example? before he started tp watch tv, he made sure that he had all of his favorite snacks (ice cream and chips), and he sure to get all of his homework finished.

It's to know your purpose before you read something because a purpose can:

Hi how are i have some questions about english subject can you answer for me ?