His pen is in backpack这个句子哪里错了?

His pen is in the pencil case 改为否定句 His pen is in backpack这个句子哪里错了? There is a little ink in his pen and little ink in her pen.Whose pen do you borrow? Is his pen red是什么意思 This is his pen对his pen提问 this is his pen.my is in the pencil box 哪里错了 怎么改 this is his pen.my is in the pencil box 哪里错了 怎么改 that is n___ alan's pen.his pen is blue. Is this your pen Is this his pen?选择疑问句 Tom is writing to his parents in London ____ his pen.A:byB:with withC:onD:in there is a pen in his pencil case改为同义句 pen,his,Eric's,case,is,pencil,in 连词成句 (1)red,pen,his,my,in,is,pencil-box,brother's连词成句 There is a pen in his hand.和What are you?的同义句是什么? I'm pen is in his p.(最后一个单词是什么?) This is his pen,The pen b___ to him 【初一英语】His pen pal live in Tokyo. This is his pen.复数形式