Pasar estas frases a negativo de presente perfecto : 1 - My uncle has salied around the world 2 - I've finished this exercise 3 - Dan has bought a laptop 4 - we've reduces our waste 5 - My neighbours have rebuilt their house 6 - We've stopped using plastic bags.
En resumen
My uncle has not been salied arrond the world I have not been finished this exercise Dan has not been bought a laptop we have not been reduced our waste my neighbours have not been rebuilt their house. We have not been stopped using plastic bags.
My uncle has not been salied arrond the world
I have not been finished this exercise
Dan has not been bought a laptop
we have not been reduced our waste
my neighbours have not been rebuilt their house.
We have not been stopped using plastic bags.
Have you bought a house near the sea? I have seen three basketball games already have you worked very hard this monthly? She has lived near the beach since 1990 i have not watched that programme yet.
DOESN'T Porque es un presente simple la frase y se refiere a las 3º persona del singular.
Lo negativo sería The exercise is not difficult(? JAJAJA, bue : 'v En oraciones positivas las tienen que convertirlas en negativas.