I.按要求写出下列单词的相应形式 (10%)
1. rule(复数)____________________ 2. outside (反义词)__________________
3. gymnasium(缩写)______________ 4. Dr.(原形)________________________
5. fight (过去式)_________________ 6. wash(第三人称单数)______________
7. could(原形)___________________ 8. loudly (形容词)__________________
9. child(复数)__________________ _ 10. did not(缩写)____________________