将下列单词改成复数形式man family this it she he ruler box knife woman dictionary is that am 句子：he is a teacher .it is a nice jacket .it is an english dictionary?yes,it is.no,it isn’t.this photo is very good.is she your pen friend?

请将下列单词变为复数形式. 把下列单词改成复数形式chopstick noodle 谁能帮我把这些单词改成复数形式?chinese japanese child man woman sheep tomato potato （把下列单词改成复数形式） word（ ） this（ ） 将下列单词改成复数形式man family this it she he ruler box knife woman dictionary is that am 句子：he is a teacher .it is a nice jacket .it is an english dictionary?yes,it is.no,it isn’t.this photo is very good.is she your pen friend? 请将下列一道英语句子改成复数形式.Does the boy speak Engish? man doctor改成复数 fish[写出下列单词的复数形式] 把下列单词变为复数形式 sugar[写出下列单词的复数形式] ZOO[写出下列单词的复数形式] DAY[写出下列单词的复数形式] HAND[写出下列单词的复数形式] 请将下列单词变成复数形式half boot blood heat mouth cow tear 把下列单词变成复数形式：bike bird class bus box egg desk tree cake teacher child man woman boy [紧急求助]怎么把一些单词改成复数形式? 将下列名词变成复数形式 将下列句子改为复数形式