Fill in the blank with a suitable option:
I like to relax ________ I'm on holiday.
It is used to:
Let's take a look at the usage of the subordinating conjugations in the options in relation to time:
Therefore from among the options, 'while' is the most suitable subordinating conjugation to complete the sentence.
Thus, the correct
complete sentence is:
I like to relax WHILE I'm on a holiday.