He hasn't been served yet.还没有人来招待他.请问 been 有什么用?

Neither you nor he has gone/has been/hasn't gone/hasn't been to Beijing.选哪个? 填空：（ No,he hasn't been to work today.He's been to the doctor's. 这个同义句该怎么转换he hasn't been chosen for the tean.he hasn't been____for the team He hasn't been to Beijing.I haven't,either.Neither he nor I ________________into Beijing my father hasn't been to Britain.He has been to the US合成一句话 my father hasn't been to Britain.He has been to the USA改成my father hasn't been to Britain_____ _____ the US --why is he so upset --he___ his pen yesterday.it ___ yet.A,was lost;hasn't found B.was lost;hasn't been found C.lost;hasn't find D.lost;hasn't been found 反义疑问句 He has been to china,hasn't he?这句话对吗 It's the second time that Jack has been late,--?A.hasn't he B.isn't he C.isn't it D.hasn't it为什么呢? tom hasn't been to the Great Wall,has he?为什么回答用No,he hasn't而不用No,he has Your father has been to Guangzhou twice,hasn't he.为什么不填has he 或 doesn't he 非谓语动词he hasn't been used -------------(live)in the countryside yet. he hasn't told me anything about it= ____ ____ been told me about it, Mr.Wang has never been to England,__?A.hasn’t he B.has Mr.Wang C.hasn’t Mr.Wang D.has he He's never been late for school,_______ he?A.is B.has C.isn't D.hasn't He has never been abroad,________?Yes,I think so.选项：A.has he B.hasn't he Neither he nor I（ ）to Beijing.A、have been B、has been C、haven’t been D、hasn’t been The hunter must have been to the forest the other day,____?A.mustn't he B.hasn't he C.didn't he D.wasn't he