Question

we have known each other for six years (negative)

Answer 1

Apenas passamos o verbo have para o negativo

We haven't know each other for six years.

Espero ter ajudado, BONS ESTUDOS! ºuº

Answer 2

Olá

- Forma negativa

We haven't know each other for six Years

Espero ter ajudado
Bons estudos!