long,i,letter,a,wrote .(连词成句)

long,i,letter,a,wrote .(连词成句) It's a long and difficult word.I have forgotten which letter to begin.改错 “I”（ ） a letter “I”（ ）a letter But I () a letter I ( ) a letter i wrote a letter.passive I'm writing a letter I am a letter是什么意思 I am a letter [改错] i received my parents'letter at last,____for a long time1.to which i had looked forward2.which i had looked to2.which i had looked forward to Since receiving your letter over a long period of time to reply to you thatSince receiving your letter over a long period of time to reply to you that I feel apologetic 这样的语句可以吗？ What letter means waiting for a long time? What letter means waiting for a long time? 23.I was worried about him all the time,but at last I got the letter I long .A.had;been expe23.I was worried about him all the time,but at last I got the letter I long .A.had;been expecting B.were;expectingC.had;been expected D.have;been expecting I wrote a letter with a pen. i have no idea _they have kept in touch with each other by writing letter.a what b how long c why vocabulary问题1.Ittook him several months to ____ the wild horse.A) tend B)cultivateC) breed D) tame2.Idon’t think it was an accident.He did it on ____.A) choice B)purposeC) intention D)design3.Themanager ____ the letter to his secretary,who wrot