Ответ:
- Rosa is Brazilian.
- I am Irish.
- They are from Spain.
- Bob's favourite hobby is reading.
- Mario and Rosa are from Italy.
- We are from America.
- You are Italian.
- He is from Argentina.
- Kate and Bob's favourite sport is football.
Правило: am употребляется с I, is — с существительными и местоимениями в единственном числе, are — с you, we, they и формами множественного числа.
