Offer/permission/requests

I want to offer coffee

• Can you give me some coffee?

• May I get you some coffee?

• May you get me some coffee?

I want to ask permission to go to the restroom

• May you go to the restroom?

• Might the the restroom I go?

• Could I go to the restroom?

The day is cold I ask

• Could you close the window please?

• Can I close the window?

• May I open the window?

• Could you turn on the Air conditioning?

I want to go to a party but I have to finish my homework.

• I might go to the party, we'll see.

• I can go to the party!

• I cannot go to the party!

I am super thirsty and hungry, in the restaurant I say:

• May I get your order please?

• Are you ready to order?

• Could you order please?

• May I order now?

I need help tidying up my room, I aks:

• Can I help you?

• May I tidy my room?

• Can you help my with my room?