i got mine May last year. i believe no problem for PR.
some of the questions are:
- do you rent a flat or own a flat in Singapore?
- are you married? if yes, is your wife or kid living in Singapore?
- do you have other relatives living in US? if yes who are they and what are
they doing in US?
- how do you think of your current job/study?
- what's the purpose of your visiting to US?
they just want to confirm you have strong tie here and will come back to
Singapore after the conference. hehe...
