Have you （空格）been a volunteer?What volunteer work will you do?全文

Have you （空格）been a volunteer?What volunteer work will you do?全文 Where 空格 you 空格?I have waited for you for a long time 用have been to Where 空格 you 空格?I have waited for you for a long time 用have been to the day 空格 you have been looking forward to will certainly come.a:which; b:in which; c:when? Have you ever been to a museum?(翻译+时态） l have been give you a promise have you ever been with a have you ever been a lady-killer? People who （） the news are very surprised.请问空格里面应该填什么?A.have been told B.was toldC.will tellD.have told ( )you ( )to beijing?A、have been B、have gone Hello!I__you___in Tokyo.How long have you been here?A.don't known; were B.hadn't known;areC.have't known;are D.didn'know;were为什么选D?为什么第二空格是were不是are do you have a book?能回答i have?have you been theredo you have a book?能回答i have?have you been there?回答什么? Have you been to? How have you been? Have you been recently. you have been you can have been have you been sleeping?