trivial

""The teacher's speech was filled with commonplace phrases, like 'hard work pays off' and 'practice makes perfect.'" "

"The documents pertaining to my car insurance claim are now all submitted. "

"As a juror your opinion is of great significance for the outcome of the trial."

"Consider that we’ve had three major events and the year has hardly begun."

"one of the fundamentals of linear algebra"

"Understanding the complexities of the new computer system took several weeks of training. "

"Your writing is not grammatical enough for publication."

"The upcoming election concerns the future of our city. "

"Given that "indistinguishable" is an adjective, not a noun, here's a sentence using it correctly as an adjective: "The twins were so alike that their voices were almost indistinguishable." "

"to designate the boundaries of a country"

"The explanation was long and drawn-out."

"The teacher's example illustrated how to solve the math problem. "