a)
1. Google is his employer.
2. Joshua is working for Google.
3. His trainees are Jacob and Emma.
4. Joshua is Emma's trainees.
5. Emma is the colleagues of Joshua.
b) 1. Dorian Clark.
2. Ann's employer is James. (Fred la asta nu prea vad ceva de genul...)
3. Dan is training Sam.
4. Jordan was hired by Ann
5. Nu pot vedea toata intrebarea
scuze...