I'm going to Vietnam to Vietnem in a next travel. I would need a few prhases for survival!!!

Where is the bus-stop?
Where is the train station?
Where is the ticket office?
Where do I go for this train? [Showing my ticket!]
Where is the nearest ATM?
Where is the nearest Bank?
Where is the nearest public toilette?
Where is the toilette?
Where Can I leave my baggage?
How much is the price?
Not too spicy, please!
Mineral water
Can you help me?
I’m lost. Where is… ?
I need take a taxi


Thanks in advance