6. I like watching football matches, but I am not very good ......................... playing football.
A. at B. in C. on D. for
7. Team sports are sometimes called ........................ sports.
A. compete B. competition C. competitor D. competitive
8. ................ do you do judo? - Twice a week.
A. when B. where C. how often D. why
9. ............... sports do you like watching on tv?
A. how B. what C. do D. how often
10. football is regarded ..................... the most popular sport in the world.
A. as B. for C. like D. of