Read the dialogue and answer the following question.
 

Mrs. Vina: When do we celebrate independence day?

Umar: It is on august 17th Mrs.

Mrs. Vina: In what month do we celebrate the National Education Day, Lyla?

Lyla: It is on May, 2nd Mrs.Vina and, when do we celebrate Kartini day?

Rosyid: It is on April.

Mrs. Vina: Good! do you know in what date is it?

Rosyid: It is on April the twenty-first.

Wednesday, ...., Friday