( 1 ) w         ( 2 ) r

( 3 ) s          ( 4 ) s 

( 4 ) c

    Good morning．This is the weather report．It's snowy and cold in Harbin．It's windy and cool in Taiyuan．It's cloudy in Nanjing．It's rainy in Suzhou．It's sunny and hot in Haikou．