造句：I have—ed .since .

造句：I have—ed .since . Since I have seen you 造句：I have never . I HAVE BEEN HERE SINCE TIME i have been skating since nine years have .since did区别have .since have done?eg：I haven’t seen you since I’ve been back.I haven’t seen you since I was back. I have lived here since then还是I have been here since then对啊? i have stopped smoking since 2001.的同意句i have ( )( )smoking since 2001. 用I have sth 造句? I have been studying English since I was five (对since I was five提问) 用be,know,learm,live,study,woke分别造句并回答,例如；hao long have you known me?I've known you fou for two years /since 2004 I have lost my life since I met you. I have been collected shells since Isaw her.和I have been collecting shells since I saw her哪个对? I have ____ here since you came here. 求翻译I have been going regularly ever since then. I have joined the club since three years ago I have already been to Japan t______ since 2001 I have lived in shenyang since city.神马意思?