She ... (go) to the bank to pay some bills. She'll be back in an hour.
has gone
I.........(cycle) for two hours straight. I'm dead tired!
have been cycling
Somebody......(eat) my cookies. There are none left.
has eaten
Where ... (you/be)? Your mother ... (call) you all day!
have you been / has been calling
She ... (teach) Physics for more than fifteen years.
has been teaching / has taught
The boss... (give) us really difficult tasks all year.
has been giving
The baby ... (sleep) for two hours.
has been sleeping
(You/ever/meet) anybody really famous?
Have you ever met
They .......(travel) for months. They .....(be) to 3 countries so far.
have been travelling / have been
I ... (know) this song since I was a child.
have known
This horrible teacher ... (not teach) me anything so far!
hasn't taught
I ... (prepare) for this meeting all morning!
have been preparing
We ... (plan) for my sister's wedding for months! Now the day is here!
have been planning
They ... (never/see) the Eiffel Tower before.
have never seen
