急 求教两道英文题为什么 Since(leaving)school,I've met him only home onc

急 求教两道英文题为什么 Since(leaving)school,I've met him only home onc I met my brother yesterday ,whom I ( )him since he left home I haven't met him since 1999.=It's ( ) years since I ( ) him I live ____ (far away )from the school.So I go back home onc we've been friends since we met at school years ago 英语求教例句：I met him yesterday.whom did you met yesterday?That m Ever since I was in a high when I met you, I've fell in love Ever since I was in a high when I met you, I've fell in I met him in 1975 and haven't seen him since.翻译? it is over a year since i met him 为什么要用since since前不是要用完成时吗? I 've know him since he came here.(对划线部分提问since he came here 一道英语选择题Since I last met Tom in Beijing,I never saw him again