Question

英语划分句子成分？

比如 l enjoy reading books he tend to buy a red car两句

Answer 1

第一句，主语为I，谓语动词为enjoy，宾语为动词短语reading books;
第二句，主语为He，谓语为tend to buy的介词词组， a red car为宾语。

追问

tend to do是动词短语吗

Answer 2

I{主} enjoy[谓] reading【宾】books（补）