Question

Mapa mental sobre: forma presentes perfectos continuos, (que es, ejercicios, estructuras, ejemplos y características)

Answer 1

Present Perfect

sujeto + have o has + verbo en pasado participio + complemento

ej.

Susan HAS STUDIED for three hours.

They HAVE WRITTEN a poem.

We HAVE WORKED in Colombia.

Present Perfect Continuous

sujeto + HAVE O HAS + VERBO PARTICIPIO DE TO BE (BEEN) + VERBO CON GERUNDIO(GERUND : ING)

ej.

Susan HAS BEEN STUDYING for three hours.

They HAVE BEEN WRITTING a poem.

We HAVE BEEN WORKING in Colombia.