closer 形容词， 是宾语补语，宾补
那就加点料试试：people is closer. 可以表达正确地意思，那就是补语，
They made us happy. -> We are happy.I want you to move it. -> You move it.
He told me to bring some food. -> I bring some food.
He told me an interesting story. （双宾语） I am an interesting story. ???...
Put your dirty socks away, Jim! -> The dirty socks are away.
We don't let the dog out in the day. ->The dog is out.
Mary showed me in. -> I am in.
I saw the kite up and down. -> The is kite up and down.
We learn English together. -> English is together. ???..... 这个副词就不是补语，是状语，修饰动词的