Misc: which instrument does tv chef jamie oliver play in his pop group?

Questions

Dominica supplies a good part of the world with Rose's?

Dominica, Mexico, Zambia, Kiribati, Fiji & Egypt all have what on their flags?

Down which street is the St Patrick's day parade?

Dr. Hermann Rorschach is credited with developing what kind of tests?

Dr. Suess wrote _____________ after his editor dared him to write a book using fewer than fifty different words?