P.P- present perfect
P.P.C-present perfect continues

1. I am (Im) tired. - have you been studying all day today 2. I am so angry today. - has someone been annoying you all day 3. Josh is happy. Is it because he has been doing better at school lately 4. Kate is sad. - Is it because she hasnt been feeling well for the past few days 5. I am scared to go to bed now. - have you been watching horror movie again 6. I wont be surprised if he fails all the exams next month. - has he not been attending lectures this year