Choose the most appropriate adjective.
I didn’t get _____ sleep due to exams.

much

The correct adjective to use in the blank is much. The word much can be used to indicate a large amount or quantity of something. In this case, I didn't get much sleep due to exams, which means that I did not get a lot of sleep because of exams.

The other options are incorrect.

• Heavy is used to describe something that is physically weighty or dense.
• More is used to indicate an increase in quantity or amount.
• None of the above is not an adjective.