a,an ,the 的复数形式怎么改?比如说 an orange 是否改成 are oranges?

a,an ,the 的复数形式怎么改?比如说 an orange 是否改成 are oranges? It is an egg变为复数形式怎么改 This isn not an English car 改复数形式怎么改 There is sheep on the farm.(改为复数形式的句子)怎么改 she is a good student.改为复数形式怎么改 is this a car?改为复数形式怎么改? 谁能告诉我怎么英文的复数形式怎么改? 句子改复数形式英语的句子怎么该成复数形式 This knife is his.怎么改复数形式的句子? 这是我的兄弟,怎么改复数形式? I 'm an English boy.改为复数形式要怎么改? This is an apple.that is a pen.改复数形式 The 的复数形式 改复数形式He is a student. 改名词的复数形式nameclockquestionanswertelephonenumberphoneeraserrulercasebackpackdictionarybaseballcomputergamekeynotebookringschoolsistermotherfatherbrotherparentfriendgrandmothergrandfathergrandparendauntsoncousinunclebedphotodesktabledaug 改名词的复数形式picturebaghatmathvideotapethingmomfloorroomdesksoccerballtennisracketpingpongvolleyballbasketballbatsportclubclassdaycollectionbananahamburgertomatobroccoliicecreamsaladstrawberrypearorangedinner it is an exciting race (改复数句子)怎么改? 英语的改句式怎么把一个句子改成⒈否定句 ⒉肯定句 ⒊复数形式 ⒋单数形式⒈Miss Liang is my English teacher.(改为否定句)⒉Is my behind the door.(改肯定句)⒊I can see a cat under the table.(改否定句)⒋My p