you dropped an "f" in the word traffic.怎么翻译?

you dropped an "f" in the word traffic.怎么翻译? You've dropped _____(an/the)"s" in the word "across' 填空：You're dropped ( )"s" in the word "necessary"括号里填 a 还是 an ---You’ve dropped _____ “s’’ in the word “across’’. 英语单选.1)—You‘ve dropped ____“s” in the word “necessary”—Oh ,_ Have you heard the news?An ____ boy was hurt in tje traffic you have dropped _"s'' in the world"nesscessary". You can look up the word in the dictionary.翻译 I have dropped ＿＿"s"in the word "necessary".Oh,＿＿letter"s"is l can see—— f in the word leaf.A.a B.an C.the 英语翻译I think you have dropped an "r" in writing "merry".和I th You forget ____ "l" in the word "festival".A.a B.an C.the D.