1. 同义句转换

1. （1） An elephant is stronger than a horse.
   

    A horse is an elephant

3. （2） Tom is very strong . He can lift the heavy box.
   

     Tom is the heavy box
   

5. （3） I was so amazed that I couldn't say a word.
   

     I was amazed say a word

7. （4） Kate works harder than me
   

    I work Kate

9. （5） I have about thirty books . Mary has about fifty books
   

     Mary has books me