POSITIVE STRUCTURE *
a) SUBJECT + HAVE/HAS + BEEN + VERB -ING+ COMPLEMENT
b) HAVE/HAS+ SUBJECT + BEEN + VERB-ING + COMPLEMENT
c)SUBJECT + BEEN + HAVE/HAS + VERB-ING + COMPLEMENT
Respuestas a la pregunta
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Respuesta:
a) SUBJECT + HAVE/HAS + BEEN + VERB -ING+ COMPLEMENT
I have been working for ten years
b) HAVE/HAS+ SUBJECT + BEEN + VERB-ING + COMPLEMENT
Has he been using my computer?
c)SUBJECT + BEEN + HAVE/HAS + VERB-ING + COMPLEMENT
No se puede hacer, la estructura está mal escrita
Explicación:
Te faltaría la estructura negativa:
The haven't been playing soccer for 3 hours
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