Find nothing,buy question

Find nothing,buy question buy nothing nothing seek,nothing find. Nothing seek ,Nothing find Find the answer ( ) this question. Find something but not find nothing 是什么意思 求find,buy的过去式 Find the answer __ the question,please. Can you find the answer ( ) the question? find this question ____(easy ) 说明理由! Find the answer _____ the question,please. Find the answers to these question是什么意思