Mike:Mom,can l weay my new shirt toady? 　
Mom:No,you can't.lt's cold. 　
　
Mike:Mom,can l wear my new shirt today? 　
Mom:No,you can't.lt's cold today. 　
　
Mom:lt's warm today.you can wear your new shirt. 　
Mike:lt's hot today.Can l wear my T-shirt? 　
Mom:Yes,you can.