1: One         11 eleven          21 twenty- one         31 thirty- one           41 forty- one

2: Two         12 twelve          22 twenty- two          32 thirty- two           42 forty- two

3: Three      13 thirteen        23 twenty- three        33 thirty- three         43 forty- three

4 : Four       14 fourteen       24 twenty- four          34 thirty- four           44 forty- four

5: Five         15 fifteen          25 twenty- five           35 thirty- five           45 forty- five

6: Six           16 sixteen        26 twenty- six             36 thirty- six           46 forty- six

7: Seven      17 seventeen  27 twenty- seven         37 thirty- seven     47 forty- seven

8: Eight        18 eighteen     28 twenty- eight          38 thirty- eight       48 forty- eight

9: Nine         19 nineteen     29 twenty- nine            39 thirty- nine       49 forty- nine

10: Ten         20 twenty        30 thirty                        40 forty                 50 fifty

chúc bạn học tốt :))

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

26: twenty-six

27: twenty-seven

28: twenty-eight

29: twenty-nine

30: thirty

31: thirty-one

32: thirty-two

33: thirty-three

34: thirty-four

35: thirty-five

36: thirty-six

37: thirty-seven

38: thirty-eight

39: thirty-nine

40: forty

41: forty-one

42: forty-two

43: forty-three

44: forty-four

45:fourty-five

46: forty-six

47: forty-seven

48:forty-eight

49:fourty-nine

50: fifty

#Chúc bạn học tốt nhoa~