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.seventeen
18、eighteen 19.nineteen 20.twenty
21.twenty-one 22.twenty-two
23.twenty-three 24.twenty-four
25.twenty-five
