In the first paragraph, if the authors qualified “native language” as Asian, primaeval, guttural and beautiful, the corr...

Scientists are certain about the proportion of land degradation in the world, besides recognizing that it is an issue happening in various parts of th...

It is correct to infer from the text that safety is a factor that stops parents from letting their children play in indoor play centers.

It would change the meaning of the first sentence of the text if in the excerpt “on the toilet” the preposition “on” was replaced by in.

A chuva de ideias (brainstorming) pode ser considerada uma estratégia para a etapa de planejamento no processo de escrita.

The smallest amount Facebook paid for a bug report wasn’t for Brazilian Reginaldo Silva.

The novelty of fining students who play truant is shocking to most people in the USA.

The antigen test some of the participants had checks the blood levels of a cancer-associated protein.

The phrasal verb “lay out” (.6) could be correctly replaced in the text by avoid.

An increasing number of accountants and auditors are now able to cope with data management and analytical needs.

The passage “Sir Patrick Moore and his team of astronomers tell us what’s on view in the night sky. From comets to quasars, there is always something ...