求教! I have been putting on weight中文怎么翻译啊

求教英语翻译 where have you been?i have been over the library.此句中的over怎么翻译? 求教! I have been putting on weight中文怎么翻译啊 I have been selling I have been trying I have ever been I too have been I have been to. I have been I have been in. 求教I have been offered a sum of money请问这句话是不是不太通顺啊? I have been there,have been 是have been in还是have been to的缩写? i have always been there i have never been there I HAVE NEVER BEEN,能否说I never have been I have been so serious I have been so serious I-have-been-at-home I have always been you I have been loving you I have been a person .