改错:Someone have been here

改错:Someone have been here have been waiting for someone Someone have taken it away .改错 l have been looking for someone for a long time You have been played a joke by someone someone you might have been翻译版大大还有吗? 改错：the work have been finished yesterday was difficult 改错:I have been to Hainan three time . 改错 I have been to there three times. 改错:I have not never been to Beijing.原因? We have been in China for three years ago .改错 单句改错 He has said to have been born abroad. 改错：How long have you been starting your class? Many new house have been built in the village改错 How often have you been in Greener China?__________ 改错 Some housework have been done by my son.(改错) 句子改错：I (A.have been) (B.learning) English (C.since) I (D.have been) ten. if someone kills cain,he would have been seven times that of retribution.