Have you been reading this paper for two hours? -
Has Max been exercising lately? He looks great! -
Have you only been waiting for an hour here? -
Has your cousin graduated from the university yet? -
Grandma has been cooking all day. -
I have lost my phone and I can't call you. -
They have been waiting for us for thirty minutes. -
I have just left my job. -
I've been reading the book you gave me for two weeks. -
I have been working here for three months. -
How many pages have you written today? -
Who have you been talking to for an hour? -
Recently Josh hasn't been doing the work. -
Erica has not been listening to you all this time. -
I have been writing emails for three hours. -
I have never had a pet. -
You are all sweaty! What have you been doing? -
How long has Nataly been calling you? -
Why have we been waiting for her for forty minutes? -
Mary and Jane have been travelling since July. -