Fill in the prepositions Here are a few things you may not know (21) goldfish. Did you know that they have been kept (22) Chinese homes (23) over a thousand years? They became widespread (24) many other countries (25) the seventeenth century, when travelling Europeans brought goldfish back (26) Europe with them. It became traditional (27) a married man to give a goldfish (28) his wife (29) their first wedding anniversary as a symbol (30) prosperity.