I ______________ (cycle) and my legs are really tired now
I have been cycling
I'm sorry I'm late, _____________ (you - wait) for long?
have you been waiting
How long _____________ (you - know) Peter?
have you known
Somebody _____________ (eat) my cookies. There are very few left.
has eaten 15
How many books _____________ (she - write)?
has she written
She must be tired. She _____________ (work) all afternoon
has been working
I think I _____________ (like) chocolate since I was born
have liked
I _____________ (read) all afternoon. I _____________ (read) five chapters!
have been reading - have read
They _____________ (travel) for months and they _____________ (visit) three countries so far.
have been travelling - have visited
I _____________ (wash) the windows all day without any help! Two more and I can have a rest.
have been washing
I ________________ (have) the same car for more than ten years. I'm thinking about buying a new one.
have had
Lately, I ________________ (think) about changing my career because I ________________ (become) dissatisfied with the conditions at my company.
have been thinking - have become
I ________________ (practice) the piano for 30 minutes.
have been practicing
How long ________________ (she wait) for us?
has she been waiting
Bob ________________ (run) ten kilometres.
has run
