一、根据句意及首字母或汉语提示完成句子
1.I can't find our teacher. Can you take a m______ for him?
2.—How's the w________ in New York?
—It's cloudy and cold.
3.The best time to fly kites is on w________ days in spring.
4.Can you say it _____ (再)? I can't understand you clearly (清楚地).