B. Fill in the missing word. (20 points) Whizzed, knock, entrants, technical, opposing, spectator, addicted, originated, physical, bizarre, inflatable, enthusiasm, bounce. 1. You need lots of ______ equipment to go scuba diving. 2. The players weren't very good, but they were full of ______. 3. Rock climbing is a very ______ activity. 4. Football is a very popular ______ sport. 5. I think zorbing is a ______ activity. 6. Underwater hockey ______ in Britain where it was invented by a diving club. 7. There were around 50,000 ______ and I came 100th, so I was proud. 8. The boys spent the afternoon in the pool playing with their ______ ball. 9. Ben ______ down the hill on his snowboard. 10. The ______ team scored three goals in thirty minutes and won the match.