If you think it’s difficult to use traer and llevar correctly, you might want to look at my new shared collection Traer y llevar (Spanish from English), which contains nearly 2500 sentences from Tatoeba, all using some form of the aforementioned verbs. Many of these are not part of any standard Clozemaster collection.
Full disclosure: The collection is of the “Full Cloze” kind, meaning that the entire sentence is a cloze, except for leading and trailing punctuation.