1.Recycling is one way to protect the environment.
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答案 ①:主语 ②:定语
2.Wordcamethat our team had won the tough match.
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答案 ①:主语 ②:谓语 ③:同位语
3.I am writingto invite you to join our team to prepare for it.
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答案 ①:谓语 ②:状语
4., parentsare givingtheir children too much protection.
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答案 ①:状语 ②:主语 ③:谓语 ④:宾语
5.That is because he is always helping others outwhen they are in
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trouble.
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答案 ①:表语 ②:状语
