Leaving the room

1. Excuse me for a moment.
Would you excuse me for a while/ moment?
Please excuse me, I've just got to go next door for a moment.
I will be back in a moment.
I will leave you to it.
2. Excuse me.
Excuse. Could I get past?
May, I pass ,please? 
Do you mind moving?
Could you step aside?
Could you just squeeze past? Thank you.
Sayumporn 065 3EN