题目内容
| 写出下列单词的正确形式。 |
| 1. buy (过去式) 3. five (序数词) 5. go (过去式) 7. do (过去式) 9. think (过去式) |
2. good (比较级) 4. teach (过去式) 6. can (否定式) 8. slow (副词) 10. said (原形) |
l. bought 2. better 3. fifth 4. taught 5. went 6. can't 7. did 8. slowly 9. thought 10. say
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| 按要求写出下列单词的正确形式。 | ||
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