Questões de Concurso Público CEDERJ 2013 para Técnico em Educação a Distância - Programador

Some linguistic devices indicate the degree to which an observation is possible, probable, likely, certain, permitted, or prohibited. In English, these notions are most commonly expressed by modal auxiliaries.

The modal auxiliaries in “Setting clear pre-requisites can help you…” (L. 11-12) and “… the content may need to be reworked…” (L. 35) convey the notion of: