What's the English for: a) отправиться в путешествие на ракете; смотреть выступления воздушных гимнастов; осматривать известные достопримечательности; кататься

a) to go on a rocket journey; to see trapeze artists; to see/explore famous landmarks; to ride on the big wheel; to eat candy floss; to reserve a place (at a summer camp);
b) an illogical answer; an impossible task; an unbelievable story; an irresponsible boy; a two-week holiday;
c) to shake friends hands; to come across ghosts; to go hiking; to be to a camp; to come round.