Please,

Which sentence uses the denotative meaning of the word blue? i was feeling pretty blue when i lost my favorite earrings. i wore a blue scarf to complement the color of my eyes. the characters in the book all seemed rather blue. the movie’s ending always puts me in a blue mood.

What is the longest word in the world? this is grammar.

Which verb mood would work best for expressing a wish that is unlikely to come true? indicative imperative conditional subjunctive