My best friend hasn't been talking to me for a week. -
Jack has been decorating the house all summer. -
Ann hasn't read this paper yet. -
Charles has been teaching at the university since August. -
My sister has not come back yet. -
They have been waiting for us for thirty minutes. -
I have been writing emails for three hours. -
What countries has John ever been to? -
Luke has written four books. -
Have you only been waiting for an hour here? -
There has been an accident. -
How many pages have you written today? -
Who have you been talking to for an hour? -
Have you been crying? Your eyes are red. -
Has your mother been jogging? She looks fit! -
Why has nobody taken our order yet? -
Has Ruth ever cooked for you? -
Has Max been exercising lately? He looks great! -
Has your cousin graduated from the university yet? -
I haven't been playing hockey for a long time. -