Unit 4Unit 4Put in the information.Put your cards together.Choose one and find out whose it is.第一关第一关音之谷!你会读这你会读这些单词吗些单词吗?帮助小蜜蜂找合适的位置!earthshirtlearnmirror第二关第二关听一听!回答问题!第三关第三关怎样书写信封return address(sender)stampnamestreet addresscity,province(state)postal code制作:熊冬