The preposition in “He is responsible of maintaining the database” is correct.

The text states that information systems support regulatory activities performed by pharmaceutical councils.

In the period “This means they can catch and fix bugs much earlier which prevents bigger issues down the line.” the modal verb “can” has the meaning o...

Concerning the technical manual above, choose the correct alternative.

In the last paragraph, the words “news”, “governments”, “regulators” and “companies” could be rewritten in the singular — as new, government, regulato...

The word “However” (line 11) conveys the ideia of contrast.

The word “illnesses” (line 16) can, without changing its meaning, be replaced by diseases.

The words “factors” (line 38) and reasons are synonyms.

“them” (line 22) refers to “applications” (line 21).

Iron deficiency can make children less active and not able to concentrate.

Cultures that value group harmony tend to avoid public disagreement.