Unit 2 What a day!同步练习一、根据首字母提示,填词完成句子。1. When it is r_____, we must take a raincoat or an umbrella.2. When it is w_____, we like to fly kites in the park.3. It was s_____. They took hats and sunglasses.4. Teachers’ Day is in S________.5. The ants like h_____ ve...