Questão número 635994

Text V, for questions from 29 through 33.

Based on the fragment below, choose the incorrect alternative.

“Therefore, it must be a valid claim that the most important professional duty that non-NESTs have to perform is to make linguistic improvements in their English.”

• A.

  The word “Therefore” is synonymous with hence and thus.

• B.

  The word “must” is a modal auxiliary verb. It indicates that it is necessary or very important that something happens.

• C.

  The first and the second “that” are subordinating and correlative conjunctions respectively.

• D.

  The word "duty" is a countable and uncountable noun. As a countable noun its plural form is duties.

• E.

  The possessive adjective “their” refers to “non-NESTs”.