Образуйте правильное окончаниеer или or): to read to work to teach to invest to sail to create to write to act to sing…

to read — a reader (читатель) to work — а worker (рабочий) to teach — a teacher (учитель) to invest — a investor (инвестор) to sail — a sailor (моряк) to create — а creator (создатель) to write — a writer (писатель) to act — а actor (актер) to sing — a singer (певец) to train — a trainer (тренер) to deal — а dealer (дилер) to visit — a visitor (gjctnbntkm) to dance — a dancer (танцор) to fit — а fitter (монтер) to drive — а driver (шофер) to buy — а buyer (покупатель) to manage — а manager (менеджер) to think — а thinker (мыслитель) to speak- a speaker (оратор) to build — a builder (строитель) to conduct — a conductor (кондуктор) to wait (on) — a waiter (официант) to run — a runner (бегун) to play- a player (игрок) to design- a designer (проектировщик) to distribute- a distributor (to produce- a producer (дистрибьютор) to supervise- a supervisor (наблюдатель) to conduct- a conductor (проводник) to organize- a organiser (организатор) to dream- a dreamer (мечтатель)