Question

Qual a classe gramatical das palavras que aparecem nas frases acima?
a- Before: ____________________________
b- Next month: ________________________
c- To the airport: to__________/ the_______________
airport__________________

Answer 1

a) Before => it's both preposition and adverb;
b) next => it's both adjective and adverb; month => noun;
c) to => preposition; the => article; airport => noun