there is an answer____all these questions.空格处该填什么介词?是填 to of from 还是 for?急求答案.!我想知道 在这句中 answer后面只能用to 这个介词吗？为什么别的不可以？我感觉是of额？请高手详细解释

There is an air port. Life there is an absolute There is an A,an U and______R when there is a game,there is an end. There is a pencil There is an egg. There is an interesting story ______the newspaper . There is an apple on the There is an apple in his hand there is _____ typhoon. (a,an,the,/) There is no why,it`s an There is an English p____ this evening there is an a___elephant in the zoo. there is a a------ an amusement park there is an apple in the tree . Is there an answer to any question? There is an existing account associated with there is an error in processing your There is an I in happiness.There is no Y.It is an I.是什么意思