Why are you eyes so red? ________ (YOU CRY)?
Have you been crying
I _________ plenty of charity work lately - just last week I _________ to help an old man cross the street. (DO/ VOLUNTEER)
have done / volunteered
How many tests _______ so far? (HAVE)
have you had
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
My neighbours ________ a nice house in the suburbs last year. (BUILD)
built
My neighbours ________ a nice cabin in the mountains. (BUILD)
have built
