问题 填空题
词形变化。
1. watch (复数)   ____________
2. tomato (复数)  ____________
3. sound (三单)   ____________
4. potato (复数)   ____________
5. eat (动名词)    ____________ 
6. ice (形容词)         ____________
7. strawberry (复数) ____________
8. have  (三单)         ____________
9. run (名词)            ____________            
10. health (形容词)   ____________
答案

1. watches

2. tomatoes

3. sounds

4. potatoes

5. eating 6. icy

7. strawberries

8. has

9. runner

10. healthy                           

单项选择题