The term 'Things to Fill in Complete Sentences' refers to words that can be used to complete a sentence. NEEDS (5 letters) are the requirements or necessities of life, such as food, shelter, and clothing. QUOTAS (6 letters) are predetermined amounts or limits of something that must be met or produced. ORDERS (6 letters) are instructions given by someone in authority. Openings (8 letters) are opportunities or vacancies that are available.