Question

Please help me..
isi titik2 nya,,,
A : I....in Istambul last summer
B : really? how long you...there?
A : for six weeks.
B : ....you there on bussines or on vacation?
A : I .... there on bussines.

Answer 1

A: I was in Istanbul last summer
B: really? How long have you been there?
A: for six weeks.
B: Why should you there on business or vacation?
A: I'm right there on business.

Answer 2

A : was
B : been
B : did
A : have been