Question

【题目】按要求写出下列单词的变化形式。

1. second(基数词)________

2. put（过去式）________

3. seven(序数词)________

4. long(比较级)________

5. am（过去式）________

Answer 1

【答案】1. two 2. put 3. seventh 4. longer 5. was

【解析】根据正确变形填写即可。