1. one

2. two

3. three

4. four

5. five

6. six

7. seven

8. eight

9. nine

10.ten

11.eleven

12.twelve

13.thirteen

14.fourteen

15.fifteen

16.sixteen

17 seveteen

18 eighteen

19.nineteen

20～29.

twenty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine

30～39.

thirty thirty-one thirty-two thirty-three thirty-four thirty-five thirty-six thirty-seven thirty-eight thirty-nine

40～49.

forty forty-one forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine

50～59.

fifty fifty-one fifty-two fifty-three fifty-four fifty-five fifty-six fifty-seven fifty-eight fifty-nine

60～69.

sixty sixty-one sixty-two sixty-three sixty-four sixty-five sixty-six sixty-seven sixty-eight sixty-nine

70～79.

seventy seventy-one seventy-two seventy-three seventy-four seventy-five seventy-six seventy-seven seventy-eight seventy-nine

80～89.

eighty eighty-one eighty-two eighty-three eighty-four eighty-five eighty-six eighty-seven eighty-eight eighty-nine

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