The correct verb to fill the gap is; doliendo
The given sentence "A mí me_______
la pierna." means;
To me _______ leg.
This means it could be that your leg is hurting and the Spanish word for hurting is called "doliendo".
Thus, the correct verb for the statement is doliendo.
Read more about Spanish Verb at; https://brainly.com/question/11205849
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