6 Complete the sentences with the correct noun form of the words given.
1 This company is the biggest ________________ in our region. (employ)
2 She is a business student and joined our team as a management ________________. (train)
3 Albert Einstein was the leading ________________ of his time. (physics)
4 We need to call in an ________________ to sort out the wiring in this house. (electric)
5 A lot of traditional ________________ decided to change to organic farming. (farm)