In spanish, are there any instances (like muy, mucho, or mejor and peor) where the adjective goes before the noun?

Which mode of public transport does this sentence describe? es muy largo y se mueve sobre rieles. a. un ferry b. un taxi c. un barco d. un tren

Does anyone know what my spanish teacher means by this? i need to use plural forms of the verb ser. and she asked me to use a couple of adjectives to describe the boys collectively and then the girls collectively?

Timoteo es de guinea ecuatorial. el