Select the most appropriate option to fill in blank no. 4.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. attempt.
"Attempt" means to try or make an effort to do something.
In this context, it suggests that one should make an effort to create a good study environment.
The sentence is giving advice on improving concentration, and "attempt" correctly conveys the idea of making an effort to set up the right environment.