Choose the word or phrase that best completes each sentence below. 6. Lily and I have maintained a good ________ for 10 years. A. friend B. friendly C. friendliness D. friendship 7. My father is a very active _______ A. cycle B. cyclist C. bicycle D. cycling 8. Rock-climbing is quite _______, so climbers need a good rest afterwards. A. tiring B. tired C. tiredness D. tiredly 9. Hoang is really proud of his recent ________ in study. A. achieve B. achieving C. achievement D. achiever 10. I usually sit in the classroom at _______ time at school. A. break B. cut C. interruption D. division 11. Tug of ________ is a common game among Vietnamese children. A. struggle B. fight C. hit D. war 12. ________ morning exercise is good for health. A. Getting B. Doing C. Making D. Using 13. The first modem Olympic Games took ____ in Athens in 1896. A. site B. location C. place D. position 14. Pelé _______ 1,281 goals in his 22-year football career. A. won B. got C. gained D. scored 15. I often _____ fishing with my father at the weekend. A. do B. go C. play D. swim