3)would you like to see the atlantic oc__n? yes, of course. 4)in summer they go to the black like to swim and dive. 5)some p__ple like to traver in the desert. 6)it's windy and cold. put your c__t on.

3) ocEAn
4)sEA
5)pEOple
6)cOAt

major - a student's principal subject or course или a student specializing in a specified subject

construct - build or make (something, typically a building, road, or machine)

bachelor - a person who holds a first degree from a university

graduate - a person who has successfully completed a course at a university or college and has received a certificate that shows this.

initiative - the ability to assess and initiate things independently

master - a person who holds a second or further degree from a university or other academic institution

ambition - a strong desire to do or achieve something

alumnus - a graduate or former student of a particular school, college, or university

undergraduate - a student at a university or college who is studying for his or her first degree.

profession - a paid occupation, especially one that involves training and a formal qualification

job - the work that someone does to earn money.

erect - build or create something

experience - knowledge or skill in a particular job or activity, which you have gained because you have done that job or activity for a long time.

promotion - the action of raising someone to a higher position or rank

originate - create or initiate something

1)Today I would like to tell you about my personal hero. (Вводное классическое предложение, ПРИ чтении наизусть этого сочинения учителю, но я думаю можно его и в письменном тоже употребить. Кстати за идеальность и грамотность придуманного текста не ручаюсь :))
2)His name is Sherlock Holmes. 3)He was a great detective, living on Baker Street 221-B in London. 4)He investigated the most mysterious crimes using his deductive method. 5) I was affected by his unbeliveable adventures with his friend Dr. John H. Watson. 6) They didn't only help The Scotland Yard, but even saved lives. 7) That is why I think hу is a hero. 8) In my opinion everybody can be a hero, just helping People ( или society) or benefitting (принося пользу, не уверена в форме) animals and vegetations (растения, можно заменить на plants). 9) People all over the world make special fonds for helping extincting specias of animals. Дальше писать фантазии не хватает, но я отошла от самого Холмса(
Попробуй додумать или переделать. У меня уже фантази не хватит, я думаю прощения если что (ошибки а прочее) не так :)