can any body help me

[UZMA KHAN]

i always have a problem has gone and has been gone iam confuse where and why i can use both these tenses in right order,,,, thanx ,,,uzma

[englishstudent]

i always have a problem has gone and has been gone iam confuse where and why i can use both these tenses in right order,,,, thanx ,,,uzma

Has gone:

A: Can I see the doctor today?
B: I am sorry, he is not available. He HAS GONE for a conference.

Has been gone:

Customer in the bank: Can anyone else help me? This clerk HAS BEEN GONE
for a long time.