用英语些一短文!李爷爷70多岁了,无儿无女．他想邀请一些老人到家里吃晚饭,但无人帮忙．明明知道这件事情后,决定和同学们一

Mr li is over 70 years old .He lives along,he feels lonely.He wanted to ineite some old people to his home.But nobody could help him.After Li Ming knew this. He decided to help Mr li do house work with his classmates.After that Mr Li was thankful.He asker Li Ming and his classmates to eat dinner togethere.But they did not agree,and left.