下列各组单词中,画线部分发音不同于其它三个的单词是______。
I’m glad to find that many trees ________ in our city last year.
The more you smile, the ________ you will feel.
–Mr. Wang, can I finish my homework tomorrow? --Sorry, you ________.
The government of Chongqing is building ________ cheap and good houses for the people.
–________ is that man over there? --He is Dick’s uncle.