Questions & Answers about Abril y mayo son meses bonitos.
Why are abril and mayo treated differently with capital letters?
In Spanish, the months of the year are not capitalized unless they are at the very beginning of a sentence. Since abril is the first word here, it gets a capital letter, but mayo stays in lowercase.
How does the word mes become meses?
Why is it meses bonitos and not bonitos meses?
In Spanish, describing words (adjectives) usually come right after the noun they describe. Also, because meses is a masculine plural word, the adjective must match it, which is why it ends in -os to become bonitos.