1.The circadian clock is -a special mechanic clock. -a daily cycle of activity observed in many living organisms. 2.Circadian rhythms -are controlled by the clock. -are controlled by the brain. 3.Today people can -brighten the darkness. -control their inner clock with medicines. 4.City residents can't see stars -because of the air pollution. -because the night lights are too bright. 5.Light pollution -influences human health. -is not a real problem. 6.Artificial light -is very hazardous for human eyesight. -doesn't hurt our sight. 7.Sunlight -damages our eyes because of the UV. -is less harmful than artificial light. 8.Melatonin is -a hormone. -a medicine for insomnia. 9.Staying awake at night -is safe when you use enough light. -influences our natural inner rhythms.

1. A daily cycle of activity observed in many living organisms

2. Are controlled by the brain

3. Brighten the darkness

4. Because the night lights are too bright

5. Influences human health

6. Doesn't hurt our sight

7. Damages our eyes because of the UV

8. A hormone

9. Influences our natural inner rhythms

Если я правильно поняла и это нужно перевести на английский то вот:
1.Who do you want to be? - I want to follow in my mom's footsteps and become a doctor. I think this is a very important profession.
2.Many young people want to work in IT, because they want to have a well-paying job.I also want to become a programmer and get a high salary.
3.What is the purpose of your life? I want to finish school, go abroad and find a well-paying job. I think I will reach my goal.
4.Do you know the requirements for this job? - Not. I only know that this is a worthwhile job.
5.Do you like your job? - Yes. I have good working conditions and I like to deal with clients.
6.I have a passion for drawing and therefore I am interested in creative professions.
7.She is smart, curious and creative. She can be a good advertising manager.
8.What are his strengths and weaknesses? He is a good leader, but at the same time he is an unprepared specialist.
9.I prefer the practical work of paper work. Do you have a long working day?
Если я сделала не то ,то какое именно задание нужно было выполнять?

Если я правильно поняла и это нужно перевести на английский то вот:
1.Who do you want to be? - I want to follow in my mom's footsteps and become a doctor. I think this is a very important profession.
2.Many young people want to work in IT, because they want to have a well-paying job.I also want to become a programmer and get a high salary.
3.What is the purpose of your life? I want to finish school, go abroad and find a well-paying job. I think I will reach my goal.
4.Do you know the requirements for this job? - Not. I only know that this is a worthwhile job.
5.Do you like your job? - Yes. I have good working conditions and I like to deal with clients.
6.I have a passion for drawing and therefore I am interested in creative professions.
7.She is smart, curious and creative. She can be a good advertising manager.
8.What are his strengths and weaknesses? He is a good leader, but at the same time he is an unprepared specialist.
9.I prefer the practical work of paper work. Do you have a long working day?
Если я сделала не то ,то какое именно задание нужно было выполнять?