The expression given is,
Hence, the sentences that could represent the expression above will be listed below
Option 2 which says Two times the quantity of a number less than four.
Option 3 which says The quantity of a number minus four, times two.
Option 4 which says Twice the difference of a number and four.
Option 6 which says The product of two and four less than a number.
Therefore, the correct answers are Option 2, 3, 4, and 6.