Spanish C1 Dequeísmo and Queísmo Quiz 

DELE C1 Grammar Tip: Dequeísmo (incorrectly adding “de” before “que”) and Queísmo (incorrectly omitting “de” before “que”) are common advanced errors that even native speakers make. Remember: use “de que” after verbs of communication and perception (acordarse de, darse cuenta de, alegrarse de), but only “que” after verbs of influence and thought (creer, pensar, decir). The key is understanding whether the verb requires a preposition.

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