He has been to Canada.So have I.这里为什么不是 So has I 呢

he has been to beijing.什么时态? He think he has been to shanghai ,does he. He has been to the Great Wall中为什么been he has been to shanghai和he has gone to shanghai区别has been has gone用法意思 为什么he has never been to London,has he?为什么后面用has he? Tom ________France .He _____Paris for three weeks.a.has been to :has been tob.has gone to :has been inc.has been to:has been ind..has gone to; has been to并说明原因 He has____ been to Shanghai,has he?为什么用never! He has been to Beijing和He has been in Beijing有什么区别? He has never_______Beijingbeen to/gone to/been/gone He has never been to shanghai,用does he 还是has he He has never been to shanghai,So he has还是so does he He has done to beijing 与He has been to beijing 的区别? Has he ever been to shanghai?（否定句） He has ___ ______ to Shanghai. He (has gone to) Shanghai on business(has gone to)可以换成has been in吗 He _______ Shanghai since he graduate from the universityA.has been to B.has leftC.has been away from He has been to many places in the USA.这里的has been you father has (been /gone) to China.he has been in Beijing for two weeks He has been to shanghai three times.根据 three 提问