New 9f test 1 half year
1. acne 2. treat 3. toothache 4. flu 5. suffer 6. health; wealth 7. sore 8. appetite 9. the; on 10. by 11. down 12. -; - 13. - 14. on 15. in; in 16. by; most; of; of 17. sickness 18. about; - 19. have you ever been to; not 20. for