Use past simple, present perfect or present perfect continuous . Translate the sentence into Russian

1.what have you been doing here since morning? что ты делаешь здесь с самого утра?2.he ran for,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, он бежал 10 мин без остановки (отдыха)3.did you find your notebook? NO, I've been looking for it for 2 hours already but i haven't find it yet. 4 I'VE been waiting for you.................5/ Ann has been reading....................6. i have been writing a letter......7 we have known each other................8 they didn't sleep.........