问题描述：
下面每句中均有错误,请改正 1.My father has being teaching English for30 years
2.He has been leaving foe Canada
3.Do you been waiting for a long time?
4.I am very tired because I hve been work for the whole morning
5.How long have you been coming here?
2.He has been leaving foe Canada
3.Do you been waiting for a long time?
4.I am very tired because I hve been work for the whole morning
5.How long have you been coming here?
问题解答：
我来补答展开全文阅读