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—Lily's.
People sometimes change homes. Animals do too! Some fish change homes. They swim from rivers to the sea. They swim back to the rivers when（当……的时候） they grow up. Many birds change homes too. They fly south in autumn to find food. In spring, they fly north. It is called "bird migration".
Some bears change homes. They move to warm places in winter and come back in spring. But some bears do not change homes. They sleep in caves（洞）all winter. In spring, they come out to find food.
(be) full of a few all day not.… any more in front of fly back
The Browns are1 their new home. Everything is in a mess. They are2up. The living room is big and nice. There3three bedrooms. Sally likes4. There are many books on her shelf（架子）. Peter puts his football under his bed. He5be a football player in the future.
提示：1）Where is your dream home?
2）How is your dream home?
3）Is there a robot in your dream home? What can it do?
4）How many rooms are there?
5）Do you like your dream home?
— its big and nice.
mine hers His theirs
—They are.
— cap is on the bed.
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