1. (2018·常州) 听录音，根据所听对话内容补全下列句子中的信息，每个空格填一词。

1. （1） It's the of today.
3. （2） The US Teacher Appreciation(感谢) Week is in . It has a history of more than years.
5. （3） US parents to teachers in this week.
7. （4） US students like to give gifts like and thank you cards to their teachers.