问题
填空题
写出下列名词的复数形式。
1. family _____________
2. tomato _____________
3. tooth _____________
4. sheep _____________
5. boy _____________
6. leaf _____________
7. bus _____________
8. peach _____________
答案
1. families 2. tomatoes 3. teeth 4. sheep 5. boys 6. leaves 7. buses 8. peaches