I haven't heard form Sam for a long time.Have you seen him l

I haven't heard form Sam for a long time.Have you seen him l i haven\'t seen him for a long time I haven't seen you for a long time.(同义句) I haven't seen you "I haven`t seen you for a long time. i haven't seen you for a long time,how have you been recente I haven't seen him for a long time.The last time I _____ (se i haven't seen him for a long time 什么意思 Where is her second son?I haven't seen him for a long time.H i haven't seen him for quite a long time ,but his parents ( I haven't heard him for a long time (问号处填介词或副词 句型转换:I haven't heard from him for a long time. 写I haven't seen you for long time .对吗?