问题
填空题
按要求写出下列单词的相应形式。
1. foot (复数) ___________
2. balance (形容词) ___________
3. babysit (现在分词) ___________
4. bike (同义词) ___________
5. active (名词) ___________
6. little (比较级) ___________
7. far (比较级) ___________
8. stop (过去式) ___________
9. nine (序数词) ___________
10. free (反义词) ___________
答案
1.feet
2. balanced
3. babysitting
4. bicycle
5. activity
6. less
7. farther / further
8. stopped
9. ninth
10. busy
