dois

• Num

  two (cardinal number 2)

• Adj
• Noun

meninos

plural of menino

estão

third-person plural present indicative of estar

limpando

gerund of limpar

as

• Article

  feminine plural of o

• Pron
• Noun

folhas

• Noun

  plural of folha

• Verb

caídas

• Adj

  feminine plural of caído

• Verb