根据所给的首字母提示,用适合的单词填空.
hello,my dear feiends.I am your guide today .first ,I'd like t____ you something about Hangzhou b____ we get there.As you know,Hangzhou is the c____ of Zhejiang Province.It's very big city w____ millions of people.They are warm -hearted and h___.They are always g____ to tell visitors about their city.