Questões de Concurso

Considering the ideas presented in the texts and general English knowledge, judge the item below. 
In text II, the verbs “has witnessed” (line 20), “has become” (line 23) and “has ushered” (lines 21 and 22) are in the present perfect tense, as well as the sentence “Because of this reason, English has often been referred to as a ‘World language’, the lingua franca of the modern era.” (lines from 41 to 43).

Considering the ideas presented in the texts and general English knowledge, judge the item below. 
The expression “the best” (line 44) is the comparative adjective of good.

Considering the ideas presented in the texts and general English knowledge, judge the item below. 
In text I, the suffix ‑ly was added to the adjectives wide, current and global so they could turn into adverbs of manner.

According to the text and general English knowledge answer the item.

In the second paragraph “Unfortunately” can be replaced by Luckly without changing the meaning of the period.

According to the text and general English knowledge answer the item.

The word “often” (line 16) is a frequency adverb and can be correctly replaced by seldom.