1:That is her ID card.(改为一般疑问句)
(Is that) her ID card?
2:The ring is mine.(改为同义句)
This is (my ring).
3:Are those your keys?(作肯定回答)
Yes,(they are).
4:This is an English book.(对划线部分提问,an English book 划线)
(What is) this?
5:Linda's pencils are yellos.(对划线部分提问,yellow划线)
(What colour) are Linda's pencils?