1. Is this seat free? Would / May I sit here? 2. Shall / Could you explain this to me please? 3. Would you mind waiting / to wait far a few minutes? 4. Will / Shall I make you a cup of coffe? 5. May / Can you help me with this, please? 6. I'll / shall carry that heavy bag for you.
1.May
2.Could
3.mind waiting
4.Shall
5.Can
6.I'll