these are apples怎么变单数

these are apples怎么变单数 What are these?They are apples的单三形式 these are apples 改为一般疑问句怎么改 these apples are good for THESE apples are sweet感叹句 How many apples are these What are these These are apples?（是否正确?不对该怎么改?） _____(that) are apples. These are oranges. these are apples变单数句子和they are ——dragonboats——对花线部分提问 将下列句子进行单复数互换 These are pens Is this an orange What's that in EnglishThose are apples Are these desks Are these apples red?改为同义句.Are these ＿ what are these?----these are apples.(给句子改错） 英语翻译Are these your apples?Are these apples____? These apples are red的一般疑问句 are these apples red?改为同义句 These apples are red的否定句 These are red apples.改为感叹句 These are apples变成单数形式