Hjælp!! - ordklasser

Hej^^ jeg har fået en opgave der lyder således:

Redegør for anvendelsen (funktionen) af ordklasserne adjektiver (tillægsord) og adverbier (biord) ud fra nedenstående tekst. Du skal anvende eksempler fra de understregede ord, og må også gerne anvende andre eksempler på de to ordklassers anvendelse fra resten af teksten.

Jeg kan ikke rigtigt forstå spørgsmålet, så jeg håber der er nogen derude, som vil hjælpe mig. Teksten der bliver nævnt er følgende:

Peter looks extremely happy, but is really very sad. His 5-year-old, handsome son, Sean, has had an incredibly unfortunate accident and may perhaps become slightly handicapped. Someone at school had been inattentive*, and had not noticed the small boy riding his deep green bike. The lively boy fell hard on to the pavement head down first. His loose-hanging cycle helmet fell fast to the ground before Sean’s head hit the hard surface. Peter hardly knows what the skilful doctors might be able to do to help his friendly son. The doctors are working fast to save Sean’s full physical abilities.  They often feel confident that they can do something relevant  in such highly complicated situations.

På forhånd tak^_^