简单句

主语：I

谓语：bought

宾语：a new car

状语：in 2008

句子：I bought a new car in 2008.

并列句

主语1：He

谓语1：bought

宾语1：a very expensive car

状语1：in the market

主语2：She

谓语2：bought

宾语2：a new book

状语2：yesterday

句子：He bought a very expensive car in the market last year. She bought a new book yesterday.

复合句

主句：They are studying in the library now.

状语：now

句子：They are studying in the library now.

这些句子展示了如何在不同的句子结构中包含状语和主谓宾成分。