Patricia90 Member for 3 years 5 months Age: 7-8 Level: 2º primaria Language: English (en) ID: 201740 18/05/2020 Country code: ES Country: Spain School subject: Natural Science (1061921) Main content: Machines (2011910) We also use machines at work. Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF