Questions & Answers about Lo sport è difficile o facile?
Why is it lo sport instead of il sport?
Because sport is a masculine noun that starts with an "s" followed by a consonant (the "p"). In Italian, words starting with this combination use the definite article lo instead of the standard il. It makes the words flow together better when speaking!
Why do we use lo (the) here when the English translation is just "Is sport difficult?"
In Italian, when you talk about a broad, general category or concept like sport, you almost always include the definite article. English drops the word "the" in these cases, but Italian requires it.
Would difficile and facile change if the subject were feminine?
No, they would stay exactly the same. Adjectives that end in -e in the singular (like difficile and facile) are flexible—they work for both masculine and feminine singular nouns. They only change their ending to -i when the noun becomes plural.
How is the question formed here without swapping words around?
Italian questions are very simple to build. You just take the normal statement—lo sport è difficile o facile—and add a question mark at the end. You don't need to change the word order or add helper words. When speaking, you simply raise the pitch of your voice at the end of the sentence.