七年级英语上册 Unit 4 What did you do last weekend？Section A Period 2(3a-3b)课件 .pptVIP

SectionAPeriod2(3a-3b)Unit4Whatdidyoudolastweekend?Lookatthepicturesbelow.Thenchangetheverbsintopastones.changechangedhavehadgowen...