I _____________________(cycle) and my legs are really tired now.
have been cycling
I'm sorry I'm late, _____________________(you/ wait) for a long time?
have you been waiting
How long _____________________(you/ know) Peter?
have you known
Somebody _____________________(eat) my cookies. There are none left.
has eaten
Somebody _____________________(eat) my cookies. There are very few left.
has been eating
How many books _____________________(she / write)?
has she written
She must be tired. She _____________________(write) all afternoon.
has been writing
I _____________________(read) all afternoon. I _____________________(read) 5 chapters.
have been reading - have read
I think I _____________________(like) chocolate since I was born.
have liked
They_____________________(travel) for months, and they _____________________(visit) three countries so far.
have been traveling - have visited
Lisa_____________________ (not/do) the housework yet.
hasn't done
They _____________________ (study) very hard recently.
have been studying
_____________________ (they/arrive) already?
Have they arrived
John _____________________ (run) 2000 metres today.
has run
I _____________________ (clean) all morning - I'm fed up!
have been cleaning
I ___________________(practise) the piano for 30 minutes.
have been practicing
