题目内容

根据句意及首字母提示,补全单词。
1. Do you know the whales are the e_      __ animals in the sea?
2. The little monkey is very p______.  Look! He is trying to catch the food from his mother.
3. More and more rivers are p__       _ by the chemical factories.  Our drinking water is less and less.
4. All of teenagers will get best e    ____ in our village with the help of our teachers.
5. Can you w_           how heavy the elephant is without any help?

1. enormous  
2. playful
3. polluted  
4. education
5. weigh

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