急!everybody called him uncle Liu中为什么是called而不是calls

急!everybody called him uncle Liu中为什么是called而不是calls 英译汉 一段话 急everybody knew him and they called him Blindy.which It is called a clavichord.中的called是过去式吗?如果是,那为什么还用is而不是was呢? The young man called Liu Shan saved a boy from fire.为什么是call he is called him He has called him Uncle John.(改为否定句）He _____ _____him Uncle 是she called meimei 还是 she is called meimei 为什么 calls ,made ,called ,calling的意思 uncle told me that he was having dinner when i called him th bruce father called him up yesterday called him up提问 why we called 美国 uncle sam? we have ----(a an)autumn holiday ----(called calls calling)t