Choose the correct option to complete the sentences. 1 I think you should ask about the job / employment / working hours during the job interview. 2 Before you start working as a sales specialist, you need to participate / undergo / schedule a traineeship in our company. 3 If working overtime is not for you, you should simply quit / foster / hire this job. 4 Effective managers should know how to search in / of/ for suitable employees.