3. 7, 8, 9 seven, eight, nine 43. 31, 62 thirty-one, sixty-two 4. 10, 11, 12 ten, eleven, twelve 44. 99, 47 ninety-nine, forty-seven 5. 13, 14, 15 thirteen, fourteen, fifteen 45. 33, 61 thirty-three, sixty-one 6. 16, 17, 18 sixteen, seventeen, eighteen ...