Asking Instruction:

Can you please show me how to use this machine?

Could you explain to me how to fill out this form?

Would you mind telling me how to access the company's database?

Can you give me some tips on how to improve my writing skills?

Could you demonstrate how to assemble this furniture?

Asking Direction:

Excuse me, could you tell me how to get to the nearest gas station?

I'm lost. Can you please direct me to the train station?

Could you give me directions to the nearest hospital?

Can you tell me which way is the closest supermarket?

I'm looking for a restaurant. Could you show me the way there?