Which sentence is written in the conditional mood? a) if you don't study for the exam, your parents will be disappointed. b) even though it's hard, training to run a 5k is completely worth it. c) he commanded the students to stop throwing food across the cafeteria. d) after the football game ended, all of the adults held an impromptu neighborhood party on the street.

The correct answer is A) If you don't study for the exam, your parents will be disappointed.

The sentence written in the conditional mood is “If you don't study for the exam, your parents will be disappointed.”

In grammatical, the conditional mood is a mood used to express or state a proposition that is valid if some other condition is presented. This is, an action will depend on some other condition.

Also, conditional tenses are used for speculation about what could happen in any case, what might have happened, and what we wish would happen. Most sentences using the conditional contain the word “if”.

For instance, “If you do exercise, you will have a beautiful body.”  

frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. but frederick disliked rifle shooting and horseback riding. unlike his father, he was interested in french literature. he enjoyed poetry and music and, like some others of the enlightenment, he scoffed at religion. his father thought him soft, frivolous and unmindful of his duties. and when frederick refused to put his signature on a right to succession, for a few moments his father strangled him.

after the roman empire, the catholic church began to unify by taking on many duties of a government.