Please give me the address of...

I will return.

May I wait?

I represent...

I want to speak to Miss ...

I want to speak to Mrs. ...

I want to speak to Mr. ...

Do you understand...?

Can any one here speak...?

Do you speak...?

I want to see...

I don't know

I don't understand

I understand

I'm really sorry

sorry

excuse me

please

you're welcome

no, thank you