Correct these dialogues with correct present past tense.
*A : .... in being DJ?
B : Very much. I have been a DJ three times. Its amazing job.
*A : .... enjoyed shopping here?
B : Yes, i'm very keen on it. I have spent much money for shopping here.
*A : .... your mother this tourist object?
B : Yes, she has been here twice.
*A : Has Bram taken English conversation course?
B : Yes. He .... foreign languages, mainly English.