This sentence is used to show that e-books are of more competent price.请问为什么要用be of结构谢

time takes toll on beauty why to use toll?is there a story about this sentence? Read this sentence is idiot What is unusual about this sentence When you introduce your friend,you can use this sentence :A.Hi,my name is Mihael.When you introduce your friend,you can use this sentence :A.Hi,my name is Mihael.B,this is my friend.He is Michael.C.Nice to meet you,Michael. I think it is very easy ----(answer) this question.Please use this sentence pattern-----(write) five sentences.Do you know who--------?A.is singing B.is sing C.sings is D.singing is直接写答案,不要再复制一遍题! Please use a ____(完整的）sentence to answer this question. The use about the word since.How long is it since you lived in shanghai?,is it as same as this sentence How long is it since you left shanghai? .Thanks for your help. 英语翻译Who is able to translate this sentence?Thank you The translation of this sentence is an idiot 求翻译 Seeing this sentence is an idiot 的中文意思 What is the meaning of this sentence?求翻译 What is the meaning of this sentence?求翻译 Is there anything wrong with this sentence是什么意思 it just means what it meanswhat is this sentence mean? The tolerance is difference between two drawings,this sentence right? this sentence in your paper is wrong,please c---- it 英语翻译This sentence is from the growing pain what is this use English.改错