"She likes to break things."
Translation:Le gusta romper cosas.
There are many web sites pages which give more detail about DO & IO pronouns. This is a good one: http://spanish.about.com/cs/grammar/a/objectpronouns.htm About half way down this first page there is a table which shows all the DO & IO pronouns. I have copied this table into a text file to remember the object pronouns and what they mean and how to use them. :) Saludos!
I wrote the same: "La gusta romper cosas", which is of course wrong. I just understood why it is wrong from crrrivers's comment:
"To her" is an indirect object pronoun which is "A ella le" in Spanish, or simply "Le".
"La" is a direct object pronoun, meaning "her" or more precisely any feminine object, for example: "La como", meaning "I eat it", where "it" can be any edible feminine object such as "sopa".
And since "She likes to break things" is translated to Spanish as "Breaking things is pleasing TO HER", you have to use the indirect "Le".
Not from my experience (I'm from Argentina). But I did a little research just in case... and I found that some people say "comer". It's sounds weird to me but you know how these things are... the world is large enough for variety, even more regarding languages!
But now that you ask about exceptions, I say that I know one. It is la sopa paraguaya. The first time my Paraguayan neighbour invited me with some home-cooked sopa I was surprised at the fours slices of what appeared to be some sort of pie of yellowish hue placed in a blue plate. Now I'm addicted to it hehe. That's the only sopa I would say I eat because it's not a sopa in the usual sense. Here is a recipe: http://www.food.com/recipe/paraguayan-cheese-cornbread-sopa-paraguaya-161878
a ella to the front. you could drop it too, it's not really necessary as it is only used to emphasize or to define the le in the sentence, for example if there is not only one person. le gusta romper cosas is the mandatory part. your sentence would sound like: likes she to break things.
I can't explain it, but the sentence structure is weird. I can't say if this would be accepted or corrected in normal conversation, but I think it is much better to put "A ella" in front for this verb. Just think of the Daddy Yankee song - "a ella le gusta la gasolina..." lol :) With Duolingo it's best not to get creative.