School boards are usually made _________ of people who live in the area, often parents of children in the school.Đoạn văn26/65II. LANGUAGE FOCUSa. Choose the word or phrase - a, b, c or d - that best completes the sentence.School boards are usually made _________ of people who live in the area, often parents of children in the school.up of into overGiải thíchĐáp án đúng là a.