9.
Today(今天) is Sunday. The weather is warm and windy. I can wear my shirt(衬衣) and jeans牛仔裤). I fly a kite on the playground. Tom and Jack wear their T-shirt and shorts. They play football. But in Harbin, it's cold. It's snowy. People put on their coat and hats. They can make a snowman(雪人) and skate(滑雪). It's funny.
(1)
It's cloudy and windy today.
(2)
It's windy. So I can fly a kite.
(3)
It's hot. Tom can wear his T-shirt and shorts.