Составить 7 предложений используя выражения: to know everyone, to get prepared for a future job,to learn something you'll never use, to worry about the future, ambitious plans, to concentrate on studies, to write tests

1)As for me, everybody should be get prepared for a future job.
2)If you know your future job, you should learn something you'll never use
3)You must be concentrated on studies
4)Also, you need to write different tests to try your's strength 
5)you have to worry about the future now!
6)You need to increase your knowledge
7)Probably, you need to make an ambitious plan of your future now!