The key answer of exercise 5

• pressure = being expected to do more than is comfortable
• relax = to rest and feel calm
• experiment = a test to see how something works, or to try out something new
• impatient = always wanting to have things done more quickly
• stressful = causing anxiety and worry

Marta mentions being lonely because she works on her own a lot. It’s tiring, she often has to work long hours and she feels under pressure from her bosses. She doesn’t like being in the same place all the time, she would like a job where she could get more exercise.