tolong jawab yaaaa...

itu yang di jawab nomer berapa aja .mau jwb tpi gk tau yg dikerjain nomer brapa

9. A. advice
10. B. vacational school
11. B. have to
12. A. sorry, i don't think so
13. A. how upsetting
14. A. i'm delighted to hear about that
15. C. must