6. What are you doing? - ____________. A. You are swimming B. I swimming C. I am swim D. I am swimming 7. ____________ do you do in your free time? A. How B. Which C. When 8. Ba goes ____________ in his free time. D. What A. fishing B. school C. aerobics 9. Which sports do you play? - ____________. D. the movies A. I do tennis B. I play tennis C. I’m doing tennis. 10. ____________ does she go camping? – Once a month. D. I’m playing tennis. A. How B. Which C. How often 11. ____________ Nam jog every evening? D. What A. Do B. Does C. Is 12. They ____________ go camping because they don’t have a tent. D. Are A. always B. often C. usually 13. My mother ____________ in the kitchen at the moment. D. never A. cooks B. cooking C. is cooking 14. How often does your mother go to the supermarket? - ____________. D. is cook A. Once a week B. A week one C. One a week D. A week once 15. One the weekend, my classmates often go walking ____________ the mountains. A. on B. at C. for D. in