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