Choose the correct Words.

Listen to this
(1) Have /Has you ever listened to a podcast? I (2) 've/ 's listened to a lot of them since I've had my new MP3 player.They (3) helps / help to pass the time while I'm (4)
travel / travelling to school. I (5) always download / donwnload alweys them from the Internet. This one's about new technology.But the (6) most/nore interesting one I heard was an interview with my favourite singer.While I (7) was / were listening to it,I missed my stop and I (8) forger /forgot to get off the bus!