Kate has to stay at home because it (rain) ................. heavily for hours.
has been raining
How long ……….Peter (wait) ................ for the bus?
has (Peter) been waiting
They (telephone) .............................for hours.
have been telephoning
Molly (study) ................. hard. She’ll take an exam next week.
has been studying
I can smell something sweet. ……….You (cook) ............., dear?
Have (you) been cooking
What ……..you (do) ......................, Sirius? You are covered in paint.
have (you) been doing,
Parvati (read) ........................................ the book all afternoon.
has been reading
He is very tired now. He (run) .................
has been running.