I ______ (polish) this table all the morning and she isn't satisfied with it yet.
have been polishing
I _______ (pump) up three tyres. Would you like to do the fourth?
have pumped
We ___________ (walk) for three hours.
have been walking
That boy_____ (eat) seven ice-creams.
has eaten
_________ (you / hear) the news? Tom and Ann are engaged! ~ That's not new; I _______ (know) it for ages!
Have you heard / have known
How many apples __________ (you /pick)? ~ We___________ (pick) ten basketfuls.
have you picked / have picked
I __________(pull) up 100 dandelions.
have pulled
It ____________ (rain) for two hours and the ground is too wet to play on, so the match has been postponed.
has been raining