下面每句中均有错误,请改正 1.My father has being teaching English for30 y

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?

1.has been teaching.
2....has left for Canada
3.have you been waiting for a long time?
4..because I have been working .
5..have you come here?