Question

Popatrz na zdjęcie. Uzupełnij jego opis wybierając czasowniki modalne, które najlepiej go uzupełniają.

There are three people in the foreground of this picture : a middle-aged man, a young woman and a teenage boy. They are approaching the finishing line of some kind of a race. It must be a competitive race because every participant has an official-looking race number on their chest. It must/can't/may be a marathon though because the runners don't look particularly tired.

The three people have wide smiles on their faces - they may/can't/must feel very happy to cross the finishing line. I'm not sute but the woman might/can't/must be the boy's older sister because they look quite similar to each other. The middle-aged man looks much older than the other two, he must/could/can't even be in his late fifties but it's really difficult to say.

It seems to me that these people are running to colect money for some good cause in a kind of charity event or it may/can't/must be a school Sports Day competition. It may not/can't/might not be a school PE event though because the participants are of mixed ages and include both students and adults.