Final answer:
The appropriate adverb to fill in the blank is patiemment, which means 'patiently'
Step-by-step explanation:
The appropriate adverb to fill in the blank in the sentence 'Phillipe attend ses enfants' (waiting for his children) is patiemment.
This adverb means 'patiently' in English and describes how Phillipe attends to his children. It indicates that he waits for them with patience and without getting frustrated or agitated.
For example, if Phillipe arrives early to pick up his children from school and patiently waits for them to finish their activities before leaving, we can say that he attends to his children patiemment.
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