How many tests _______ so far? (HAVE)
did you have
have you had
Over the last month _______ hard for my next marathon - just today I ______ over 20 km. (TRAIN / RUN)
have trained / have been running
have been training / have run
The lights in that office ________ on and off all evening. (GO)
have gone
have been going
My neighbours ________ a nice house in the suburbs last year. (BUILD)
have been building
have built
built
My neighbours ________ a nice cabin in the mountains. (BUILD)
have been building
have built
built
