现在完成时练习：He has never ____(go) to the science museum.答案是been,为什么不是gone?如题.

现在完成时练习：He has never ____(go) to the science museum.答案是been,为什么不是gone?如题. 否定 现在完成时has not 和has never 一样的吗 英语时态练习,这句话该怎么填怎么理解?Up till now,he never _____(lend)me anything?我知道这道题是现在完成时,但是我不知道该怎么填这个动词.现在完成时不是have/has+动词的过去分词嘛,但是中间出现 He ____just______(do) it现在完成时练习 He has never surfed,_? 现在完成时练习! 现在完成时什么时候需要用到beenMy brother has never been abroad befoer,so he is finding this trip very exciting.求此处been的用法 he has never been abroad是什么时态 为什么有been 这句话话的意思是他从没出过国为什么是现在完成时 问道填空题：he never _______ (go) to school since last year.按照时态,这个句子应该是现在完成时,填has,但never能放在主动词has前吗? She has just boiled an egg.She has never been toShe has just boiled an egg.She has never been to China.He has already painted that bookcase.在这3个现在完成时的句子中,副词just ,never already,为什么放在句中这样的位置,放其他 He has never been abroad,has he?怎么翻译 He has been preparing for his wedding是什么时态?现在完成时? he has never (eat) beijing duck before He has never been there.英译汉 He has never been to Beijing.（对never提问） He has grown into a fine young man现在完成时为什么要用 现在完成时 He has lived here since 1992为什么是现在完成时而不是现在完成时进行时 现在完成时的两个问题1.为什么这句话 My brother has never been abroad before.中never是时间状语,而不是before,never难道不是否定词吗2.my brother never (be) abroad before,空格填什么?he already has visited a great numbe