This is milk.
Thank you.
Sorry!
Excuse me, Where is the hospital?
How does he get to work?
Excuse me, Where is the post office?
Sorry,I don't know.You can ask the policeman.
Excuse me,Sir How can I get to the post office?
You can take a bus to get there.
Which bus shall I take?
No.18
It is over there,next to the McDonald.
THank you,Sir.
You're welcome.