The verb used in the post is in the: 

Questões de assuntos semelhantes

• Which of the following group of words do not belong to the same group category:
• Read the following sentence from text 1:However, every preschool need to register itself with the Singapore Ministry of Education before being...
• The modal “should” (L.28) is used to express an idea of conditionality.
• “The frontman had been open about his history of substance abuse and admitted in one interview in 2011 that he had once been a 'full blown,...
• In the fragment “In the 1960s, transport had to be formalized as key factors in location theories” (lines 35-36), the modal verb had to implies...