Write the form of the verb in the indicated ().

Aretha Franklin sit with Mahalia's fans. (past participle)!!

"I need help, is it "has sat" or "has sitten" or neither".

Has sat is the correct form here.

http://www.getitwriteonline.com/archive/060602SitSet.htm

To determine the correct past participle form of the verb in this sentence, we need to rely on grammatical rules. In English grammar, the past participle is commonly formed by adding "-ed" or "-en" to the base form of a regular verb. However, "sit" is an irregular verb, so it doesn't follow the regular pattern.

The past participle of "sit" is "sat." Therefore, the correct form of the verb in the sentence is "Aretha Franklin sat with Mahalia's fans."

To find the correct past participle form of a verb, you can consult a reliable grammar resource, such as a grammar book or a reputable grammar website. In this case, you can confirm that "sat" is the past participle form of "sit" by referring to a verb conjugation chart or a list of irregular verbs.