He is writing to______his appreciation of the hospitality you showed to him.1.extend 2.explore 3.express 4.exercise

he is writing () his notebook. He is going to Shanghai by plane. 写出同义句He is going to____ ____Shanghai. He is writing a letter被动语态 He is writing a letter____the corner. He is writing aletter翻译,急 He is i__(单词) in writing novels. He is writing to his cousin.对his cousin提问____ _____ is he writing? What is he doing He's__________(writing,drawing) 1.No one knows___A.what he is writing about B.whose he writing toC.whom he is writingD.that he is writing with The pen.He is writing is mine的意思 Is Dale writing or reading?-------Yes.He is writing.哪里错了? He found.She is listening to the music.两句合一 He found to____ _____ the music he is writing in the c____ now 根据首字母填空 He is writing a letter.（对a letter提问） He is writing a letter in his study. （否定） but now he is writing an email意思 He is writing to his parents right now. in,study,the,writing,homework,he,is 连词成句