The opposite of properly in "..., if used properly, the new resources..." (lines 19-20) is:
Mark the correct statement according to Paragraphs 4 and 5.
Check the item in which the words in bold type express an idea of purpose.
In "Virtual communities may contribute to that end." (line 70), the word that could replace may without changing the meaning of the sentence is:
There are several ways to avoid the stress caused by instantly accessible information online (lines 58-78), EXCEPT to:
The statement "Native speakers may feel the language 'belongs' to them," (lines 24-25) means that native speakers:
The main purpose of this text is to:
It is possible to deduce from lines 13-18 that:
In "Industries that produce or use energy continually look for ways to improve efficien," (lines 23-24), "look for" can be correctly substituted by:
In the sentence "since this is a key to making their products more competitive." (lines 24-25), the word "since":
