Use -er, -ist, -or to make nouns.

Решение:

Чтобы образовать существительные от глаголов или прилагательных, нужно добавить суффиксы -er, -ist, -or.

1. act → actor
2. direct → director
3. art → artist
4. football → footballer
5. play → player
6. write → writer
7. paint → painter
8. cycle → cyclist
9. present → presenter

Ответ: 1. actor, 2. director, 3. artist, 4. footballer, 5. player, 6. writer, 7. painter, 8. cyclist, 9. presenter