问题
填空题
| 开动脑筋变复数。 | |
| 1. it _____ 2. goat _____ 3. sheep _____ 4. monkey _____ 5. duck _____ | 6. pig _____ 7. dog _____ 8. cat _____ 9. horse _____ 10. cow _____ |
答案
1. they 2. goats 3. sheep 4. monkeys 5. ducks
6. pigs 7. dogs 8. cats 9. horses 10. cows