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Write the appropriate verb in the Present Perfect Progressive Aspect to complete
the idea of the sentence.

(live) 1. I _________ in this house for forty years.
(climb) 2. Mountaineers _________ up that mountain for over five hours.
(wait) 3. The groom ____________ for the bride’s arrival for half an hour already.
(attend) 4. Mario ________________ his classes regularly since he got a job.
(listen) 5. Tony_____ has been listening to the radio non stop since the program began.