Answer:
Step-by-step explanation:
También, asegúrese de que todos los visiten.
Make sure that everyone visits them, too.
Asegurarse -- to make ( one ) sure.
It's a reflexive verb in Spanish language and it belongs to the first group of verbs because of the AR ending. It's a regular verb. In this sentence, the verb is in the second person singular form, in the present tense.