Please create 50 English vocabulary fill-in-the-blank questions for CEFR A2 Learner, with the following words as options and answers: offer , provide , supply , furnish , grant , gain , earn , acquire , obtain , imagine , assume , guess , suggest , assure , guarantee , convince , persuade , urge , recommend , prove , inform , indicate , represent , reveal , propose , argue , debate , express , describe , mention , imply , remind , recall , remark , define , agree , approve , trust , reply , decide , determine , resolve , conclude , settle , utter , whisper , pronounce , predict , interpret , publish , display , exhibit , expose , examine , observe , identify , justify , perceive , search , seek , explore , investigate , estimate , survey , trace , derive , prepare , spread , extend , scatter , isolate , compare , differ , distinguish , appear , impress , regard , reward , congratulate , greet , consider , conceive , glance , stare , gaze , please , prefer , satisfy , relate , refer , concern , depend , rely , lean , add , demand , claim , require , insist , persist , succeed 繼承 , fail 失敗 , enter 進入 , graduate 畢業 , achieve 達到 , accomplish 完成 , fulfill 達到 , attain 完成 , perform演出 , advance 發展 , found創辦 , establish 確立 , organize 組織 , compose 寫作 , constitude任命 , allow 允許 , permit 允許 , accept 接受 , admit承認 , recognize 認出 , notice 注意 , respect尊重 , admire讚美 , worship敬拜 , appreciate感激. the meaning of options should be very different.