Relier Pairs Vocabulary Practice Version en ligne Second misterm portfolio activities par Diana Ivette Tapia Fernández 1 2 n. a building used to store products before they are 3 quality control 4 n. natural substances used to manufacture products 5 6 v. to check that products, especially new ones, work properly 7 manage (verb) 8 Chemicals 9 factory 10 assembly line raw materials fertilizers, plastics, paints n. an efficient sequence of workers and machines n. the use of machines with little or no human control n. a building where things are made with machines v. to plan and develop new things, e.g. new products n. a system to ensure that the standard of a product is always good warehouse test