35 Present perfect continuous Present perfect continuous continua -ing form passato soggetto FORMA Forma affermativa: soggetto + have/has been + ....................................... (contratta ve/ s been) I have been working He has been working Forma negativa: soggetto + have/has been + not + -ing form (contratta: haven t been/hasn t been) I have not/haven t been working He has not/hasn t been working Forma interrogativa: have/has + ....................................... + been + -ing form Have I been working? Has he been working? Short answers: Yes, pron. pers. sogg. + have/has o No, pron. pers. sogg. + haven t/hasn t Yes, she has. No, we haven t. USO Il present perfect continuous si usa per esprimere: un attivit prolungata del ....................................... che ha causato un effetto nel presente Her eyes are red. She has been crying. My clothes are dirty. I ve been painting the kitchen. un attivit che iniziata nel passato e ....................................... nel presente, mettendone in evidenza la durata (duration form) They have been listening to music since 4 o clock. I have been studying English for three years. 35.1 Completa la tabella con la coniugazione del verbo run. Forma affermativa Forma negativa Forma interrogativa estesa 1° pers. sing. 2° pers. sing. 3° pers. sing. 1° pers. plur. 2° pers. plur. 3° pers. plur. 94 Present perfect continuous contratta estesa contratta