Odpowiedź:
3.1. My brother has been allergic to chocolate since he was 3 years old.
3.2. Your daughter has ought to eat more fish and less meat.
3.3. I'm overworked, so I'm considering taking a holiday.
3.4. Lots of people suffer from stress every day.
3.5. I go to the gym regularly and I lost a few kilos.
3.6. If I had started playing tennis when I was younger, I would be a much better player now.