基础训练Unit 3按要求写出相应的词1this(反义词)_2these(反义词)_ 3it(复数形式)_4that(复数形式)_ 5photo(复数形式)_6picture(复数形式)_ 7cousin(复数形式)_8friend(复数形式)_ 9son(对应词)_10sister(对应词)_ 根据句意及首字母写出单词11My fathers mother is my g _. 12My fathers father is my g _. 13My fathers sisters are my a _. 14My fathers brothers are my u _. 15My uncles children are my c