Read and judge.阅读短文，然后判断，对的写T，错的写F。
I'm Mike. I'm in Shanghai. It's very hot and sunny now. I can wear my new T-shirt. And my old hat is too small. I want to buy a new one. But it's too expensive. It's fifty yuan.
（1）It's cool in Shanghai.
（2）Mike has a new T-shirt.
（3）The hat is forty yuan.
（4）It's sunny in Shanghai.