Asking people to do things

1
1 Can I have a fork please?
2 Could I have a towel please?
3 Would you mind annswering the phone?

2
1 You must inform..
2 Could I have ..
3 Would you like..
4 I want...
5 Can (Could) I see..
6 Would you mind..
7 I wonder...
8 Could ( can) you meet...    

3
1 Can you give me (Can I have) a receipt please?
2 ... Could you tell me the time please?
3 Can you help me please?
4 Could you give me (could I have) a bag please?
5 Would you mind clearing a space (on the table) please?
6 Could I speak to the manager please?