accept and refuse invitations

Pau: Hey, Bernat, do you wnat to go in the cinema after school?

Bernat: No. Sorry, Pau, I can't. I've got a history exam tomorrow.

Pau: Oh, right, T hat's a pity.

Bernat: Yes, I know.

Pau: What about Sunday then? Are you busy?

Bernat: No. Why? What are you doing?

Pau: Some of us are meeting at the sprots centre if you want to come.

Bernat: Sounds good. I must go now. Test me leter, Ok?

Pau: Ok. Bye, Bernat.