4. five ____________
7. seven ____________
5. eight ____________
8. eleven ____________
6. nine ____________
9. twelve ____________
1. first 2. second 3. third 4. fifth 5. eighth 6. ninth 7. seventh 8. eleventh 9. twelfth
写出下列各词的序数词. 1. one 4. five 7. seven 2. tw相关攻略