he said he has been watching tv for about ten years 这里的has要改成had吗?为什么

单句改错 He has said to have been born abroad. 一道选择题：________ been abroad before________ been abroad before. A it is said that he has B they said that he has C he is said that he hasD he is said to have怎么做? he said that he ______________ canada a few years agoA.have been toB.has been toC.went he said he has been watching tv for about ten years 这里的has要改成had吗?为什么 long has he been away? Tom said he has never been to Hong Kong.反义疑问句 it is said that he has been to shanghai,____ 反义疑问句怎么问 I could not have been more surprised if he has said the same thing about Nep He said that his bike____stolen and he ___have to telephone the police.A.was;would B.has;will C.has been;will D.had been;would 附上理由, He said he ______ the league for two years.A.has joined B.has been in C.had been in D.joined为什么要选那个选项? He is said to have been there He think he has been to shanghai ,does he. He has never been abroad,has he?怎么翻译 I Said; “where You Been?” He Said; “ask Anything.” He said he has just arrived in China .改错? He said he has just arrived in China .改错? Robert-----to come to our Christmas party.he--------to a Christmas party beforeA.have promised;have ever been b.has promised;has ever been c.has pro,ised;has never been d.have said;have never been 变间接引语My bicycle has been stolen,he said,I shall have to telephone the police.