I can't find my keys. I think I _______________ them. (LOSE)
have lost
have been losing
The lights in that office ________ on and off all evening. (GO)
have been going
have gone
I'm sorry I'm covered in mud - I __________ in the garden all morning. (WORK)
have been working
He __________ Martha for for a very long time, since they were little kids!
has been knowing
knew
has known
__________ an operation? (YOU / EVER HAVE)
Have you ever had
Why are you eyes so red? ________ (YOU CRY)?
Have you been crying
Did you cry
It __________ for many days. I wonder when it will stop raining. (RAIN)
has been raining
How many tests __________ last week? (YOU / HAVE)
did you have
have you had
How many tests _______ so far? (HAVE)
did you have
have you had
The glass is still full. He __________ his beer yet. (NOT DRINK)
didn't drink
hasn't drunk
My neighbours ________ a nice cabin in the mountains. (BUILD)
have been building
built
have built
How long _____ to play the piano? (YOU STUDY)
have you studied
have you been studying
Jim __________ tennis since he was six. (PLAY)
havs been playing
My uncle __________ around USA for six months. (TRAVEL)
has been travelling
He is completely exhausted. He __________ for a few hours. (CLIMB)
has been climbing
My neighbours ________ a nice house in the suburbs last year. (BUILD)
have built
built
have been building
They __________ six countries so far. (SEE)
have seen
Mary isn't here because she _______________ shopping with Sue. (GO)
has been going
has gone
Over the last month _______ hard for my next marathon - just today I ______ over 20 km. (TRAIN / RUN)
have been training / have run
have trained / have been running
How many cups of coffee _______________ today? (YOU / HAVE)
did you have
have you had
What time __________ yesterday? (YOU/ ARRIVE)
have you been arriving
have you arrived
did you arrive