CAN I GO TO THE TOILET, PLEASE?
WHAT'S THE MEANING OF (...)?
THANK YOU! / YOU'RE WELCOME!
CAN I ASK A QUESTION?
CAN YOU REPEAT, PLEASE?
CAN I BOROOW YOUR (...) ?
CAN I DRINK SOME WATER, PLEASE?
HOW DO YOU SAY (...) IN ENGLISH?
EXCUSE ME! MAY I COME IN?
I DON'T UNDERSTAND!