"necessary to be aware" is a grammatically correct and commonly used phrase in written English.
It is typically used to indicate the importance or requirement of being aware or knowledgeable about something in a particular situation. Here is an example: "It is necessary to be aware of the potential side effects of this medication before taking it." In this sentence, the phrase "necessary to be aware" emphasizes the importance of having knowledge about the medication before using it.
In any case, it is necessary to be aware of this issue.
In fact, I found it hardly necessary to be aware of what day it was.
In order to appreciate my reaction, it is necessary to be aware of the colourful history behind Fermat's last theorem.
To fully understand Zweig, who was a non-practising Jew, it is necessary to be aware of the value he placed on his identity as a European and as a citizen of the world, as opposed to of the Austro-Hungarian empire.
Although silica is not considered a toxic substance for humans, it is necessary to be aware of its presence in solutions for parenteral nutrition due to the direct introduction into the bloodstream and the large volume usually administrated, even to pre-term infants.
Moreover, in consequence of the importance of the agricultural sector to the national economies, it is necessary to be aware of the economic performance of water use in the crops production.
It is necessary, however, to be aware of these perceptions to be able to influence them.
These results provide evidence that it is necessary for women to be aware of the need to adopt an active role in relation to their health condition.
Health education is necessary for people to be aware of treatment possibilities.
Although it was necessary for fieldworkers to be aware of whether participants were in the opt-in or opt-out arm, the home visits were conducted in exactly the same way for participants in both arms of the trial.
For current society, environmental issues have been assuming a growing concern, and it has therefore become necessary to analyse and to be aware of the global market by developing new mechanisms, where the use of textile waste can appear as a solution to the development of new design pieces for fashion accessories using sustainable materials.
