Marc: There is a basketball game on TV. My favourite team is playing!
Smürfi: I wanted to go hiking or running. You need to exercise.
Marc: No, exercise is boring! I will only go if we play football in the park!
Smürfi: Hiking is great fun! Football is boring. What about skating or cycling?
Marc: I will go skating with you only if you come to play football with me tomorrow.
Smürfi: Fine. We will play football tomorrow and we will go skating today!