3. 為了使老虎更易生存，我們必須保護(hù)它們?cè)谝巴獾募覉@。

                it easier for the tigers to live,we should protect their home                  

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6. 每只大熊貓每天需要吃很多竹子。 (need to do)

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    4. I'm having a great time here in the south of Eng?land. (改為同義句) 

    I'm               here in the south of England.

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The lovely       (嬰兒) are sleeping,so we must keep quiet.

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(   ) 7. ―What does John do on the farm?

—Oh,his job is       the animals.

   A. to feed   B. feed

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(   ) 1. We have helped the animals in danger       there is still a lot of things to do.

   A. so   B. and

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Some animals are born help?less but their mothers protect them. A newborn kangaroo is the size of a bee. She stays in her mother's safe pouch. She doesn't open her eyes for at least five months. A newborn monkey cannot walk. He is carried by his mother.

Other baby animals can walk soon after they're born. They learn to run with their mothers when the danger is near. A baby zebra (斑馬) can run an hour after she is born.

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