四、语法填空。
Do you have a dream job? For me, I 15. (real) want to become a doctor. I think it is one of 16. (important) jobs in the world.
Nowadays, many people are busy 17. (work) every day. They don't have much time to relax 18. do exercise. Lots of them are in bad health because they don't have time to take good care 19. themselves. I would like to help them to be healthy again.
I know it's not easy to be 20. excellent doctor. I need 21. (learn) a lot. I am going to study hard to improve my 22. (skill). As a helpful doctor, I 23. (help) sick people. I'll always be there with them when they need 24. (I). I believe my dream will come true one day.

四、15.really 16.the most important 17.working 18.or 19.of 20.an 21.to learn 22.skills 23.am going to help 24.me