My uncle __________ around USA for the last six months. (TRAVEL)
has been travelling
I can't find my keys. I think I _______________ them. (LOSE)
have lost
__________ yesterday? (YOU/ ARRIVE)
did you arrive
How long _____ the flu? (YOU /HAVE)
have you had
How long _____ to play the piano? (YOU LEARN)
have you been learning
__________ an operation? (YOU / EVER HAVE)
Have you ever had
He is completely exhausted. He __________ for a few hours. (CLIMB)
has been climbing
The glass is still full. He __________ his beer yet. (NOT DRINK)
hasn't drunk
He __________ Martha for long. They __________ 2 months ago, in school. (NOT KNOW / MEET)
hasn't known / met
You're finally here! Where __________ ? I __________ for over an hour and it's freezing! (BE / WAIT)
have you been / have been waiting
I'm sorry I'm covered in mud - I __________ in the garden all morning. (WORK)
have been working
Why are you eyes so red? ________ (YOU CRY)?
Have you been crying
How many tests _______ so far? (HAVE)
have you had
Over the last month, I _______ hard for my next marathon - today I ______ over 20 km. (TRAIN / RUN)
have been training / have run
This is the third time you _______ on me. Do you want to go for lunch or not?? (CANCEL)
have cancelled
The lights in that office building ________ on and off all evening. (GO)
have been going
