Нужно поставить артиклы a. an . the или ничего Central to research ethics is ...(1) idea that you must never invent or misrepresent ...(2) data. Additionally, you must not deceive ...(3) colleagues or ...(4) public. ...(5) Research findings should be published solely to advance ...(6) field of research. They should not be published to advance ...(7) person's career or for ...(8) financial gain. In...(9) academic writing, when you refer to another person's work, ...(10) reference must be included in ...(11) body of ...(12) essay, (e.g. Smith). At ...(13) end of most assignments, there should be ... (14) list of ...(15) books and articles that have been referred to in ...(16) text.

Iwant to tell about your favorite athlete, who is my idol in the sport. sergey bubka, born in lugansk. from his youthful years he loved sports, preference is given to athletics. motto in life chose words: strength, speed, technique. acquaintance with the famous coach of the century petrov turned the life of a young athlete. it is petrov managed to instill in him the desire to win. for the first time in the history of the athletics world championships in helsinki (1983) 19-year-old sergei was awarded the first gold medal. a year later, in bratislava, not only confirms that he's a champion, but also sets a world record, having a height of

1)When he came home she WAS READING an interesting story about the animals.

2)kate entered the classroom when John WAS STANDING at the blackboard.

3)when his mother returned home he HAD already DONE his home exercises.

4)Asel liked to listen to pop-music when she WAS younger.

5)she didnt sleep when her brother WAS PLAYING/PLAYED the piano

6)When she came to his home she DIDN'T KNOW that he HAD LEFT (как вариант можно еще was leaving) for Astana

7)Aidar told us that he HAS INVITED us to his birthday party in January.

8) My sister promised that she WILL HAVE FINISHED her work in two days.

9) He asked me if I LIVED in Paris 2 years before.