题目内容
根据示例写单词。
例: lion lions
1. ______________ ______________
2. ______________ ______________
3. ______________ ______________
4. ______________ ______________
5. ______________ ______________
1. ______________ ______________
2. ______________ ______________
3. ______________ ______________
4. ______________ ______________
5. ______________ ______________
1. cow, cows 2. cat, cats 3. fish, fishes 4. horse, horses 5. tree, trees
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