Respuesta:
- am recycling
- are collecting
- aren't cleaning
- are using
- is making
- aren't cutting
Explicación:
Estructura positiva
Sujeto + verb to be (am, is o are) + verbo en ing + complemento
Estructura negativa
Sujto + verb to be en negativo ( am not, isn’t o aren't) + verbo en ing + complemento
- Am para I
- Is para she, he & it
- Are para you, we & they
