9. a
10.b
11.c
12.d думаю эти правильные ответы
Sport - a sportsman
fire - a fireman
to work - a worker
to teach - a teacher
to write - a writer
to manage - a manager
to sing - a singer
to d ance - a dancer
to play - a player
poetry - a poet
architecture - an architector
music - a musician
politics - a politician
science - a scientist
art - an artist
Русский эквивалент? Лучше синица в руках, чем журавль в небе.
Это переводится как вечер