Present perfect or present perfect continuous my father …………….. already ……………) his car. he ………………/ be) to india yet. my mother ……………………………….(work) hard for an year. how long ……… you ………………….(wait) for her? please , wake up! you ………………………….(sleep) for four hours.

My father has already cleaned his car.
He hasn't been to India yet.
My mother has been working hard for an year.
How long have you been waiting for her?
Please, wake up! You have been sleeping for four hours.