In the word 'unhappiness', how many morphemes are present?

Identify the sentence that uses the superlative form of the adjective correctly.

Select the option that correctly completes the following sentence: If the government _________ (implement) stricter environmental policies last year, ...

Identify the word with a distinct initial sound:

In the context of the passage, how does the author view the role of law enforcement in improving pedestrian safety?

Complete the sentence with the appropriate articles, if necessary: _____ teacher was reading _____ book to her class. She noticed _____ student in the...

No texto, [...] o investimento público em saúde aumentou em muitos países para aumentar a capacidade da UTI, aumentar os serviços hospitalares e impla...