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Questões por página:
Regarding traffic signs and regulations, identify the alternative in which the modal verb expresses a strict obligation:
Regarding the historical evolution of education and the contemporary challenges faced by society, it is CORRECT to state that:
Considering the conditional sentences below, identify the option that expresses a hypothetical situation in the past (third conditional).
Identify the alternative that contains ONLY true cognates:
Which alternative CORRECTLY presents the nouns derived from the verbs "develop", "refuse", and "inform", respectively?