invitation:
1. Are you fancy doing somethings?
2. there is new cinema, I want to check out.
3.Would you like to go to ....?
4.Do you wanna do....?
5.Are you free .....?
Ask for help:
1. Can I ask for a favour?
2. would you do me a favor?
Arrange Time:
1.shall we meet at around 6 pm?
2.how does 7pm sounds?/how about 6 pm
3.what time's good for you?
4. what time shall we meet?
Decline:
1. sorry, I have gotten a pan.
2.sorry, I can't make it.
3.I am afraid that I can't ..
Respone:
1. Sounds great.
2. Nice one.