определите функции инфинитива
1.As a boy darwin loved to walk in the countryside, collecting insects, flowers and minerals.
2. Darwin went the ship to see the animals and plant of other lands.
3. The experiment to be carried out in the laboratory is very necessary.
буду очень признателен всем кто поможет!

loved to walk-часть составного глагольного сказуемогоto see-функция обстоятельстваto be carried out-пассивная форма,