CIPLE Exam Results

This is my brothers CIPLE exam results. We're a bit confused because he's good at writing in Portuguese. He also performs very good in comprehension when we did practice tests. Do you think he should ask for a re-evaluation? Also, if a score increases in reading or writing, does it compensate his low score in speaking?

• Compreensão da Leitura (Reading): 70
• Produção e Interação Escritas (Writing): 42
• Compreensão do Oral (Listening): 56
• Produção e Interação Orais (Speaking): 34