Question

2. DESARROLLO DEL TEMA:
Oraciones afirmativas (affirmative sentences)
Las oraciones afirmativas en el presente perfecto continuo se forman de la siguiente manera.
Sujeto Auxiliar been
Verbo + ing
Complemento
Have
You
Have
been
Studying
English since this morning
She
Has
It has
We
Have
The Have
Nota: el auxiliar has, se usa con las terceras personas del singular que son he, she, it.​

Answer 1

El present perfect continuous se forma con have (has para he, she, it) been + verb-ing.

Affirmative sentences: subject + have/has been + verb-ing + complement

Negative sentences: subject + have/has not been + verb-ing complement

You have been studying English since this morning (ejemplo con las palabras que hay).