单词拼写
根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。
He only r       (回应) with a smile when I said hello to him.
Chinese President Xi Jinping gave a wonderful s       (演讲) at the UN meetings last month.
Teachers always t        (对待) their students like their own children.
To my s       (羞愧)，I didn’t follow my teachers’ advice while studying in schools.
The next room was e       (空的) for long and the old man began to live there last week.