句型转换 1. They are American lions. (改为单数句子) ______ ______ ______ American lion. 2. The wolf eats vegetables and fruit. (改为否定句) The wolf ______ ______ vegetables ______ fruit. 3. There're some elephants from Africa and India. (改为同义句) Some elephants ______ ______ Africa and India. 4. The giraffe lives in the grassland. (改为一般疑问句并作肯定回答) ______ the giraffe ______ in the grassland? Yes, ______ ______ . 5. around, do,come, they, from, all, world, the(? ) (连词成句) _____________________________________________________