Diego's proficiency level according to CEFR is:Range: B1, because he has a lot of vocabulary to explain himself, but he hesitates.Accuracy: A2, because he makes mistakes in grammar, but it is not something repetitive.Fluency: B1, because I can comprehend the main idea, he makes pauses.Interaction: B1, He can follow the conversation, and there is mutual understanding.Coherence:A2, He connects words and ideas by using simple connectors.

Milena's proficiency level according to ACTFL is:Speaking: Intermediate advanced, because she is able to converse with fluency and confidence.Listening: Advanced low, because she can understand clearly, she identifies the main ideas and the supporting details.