He sat on a chair.变为一般疑问句和否定句怎么变?

He sat on a chair.变为一般疑问句和否定句怎么变? He sat there () a long time without () anything.A.on;terrible somethingB.on;something terriblyC.in;something terribleD.in;terrible somethingOld Henry sat () a chair,thinking of (). When he came to life ,he found himself_____ on a chair ,with his hands tied back..A sat B sitting 选B 为什么, he sat on the chair in the park.wondering if anyone could help him中文 根据句意和单词首字母完成句中所缺的单词Dad sat on the chair w_____ a word .Maybe he was thinking about something important. 变为被动语态 tina puts a book on the chair.my mother gives me a gift.he songs a song for me. 译：he crashed down on a protecting chair A businessman was deep in debt and could see no way out.He sat on the park chair,with 21 in hA businessman was deep in debt and could see no way out.He sat on the park chair,with 21 in hands,wondering if anything could save his company from 22 .Sudde the chair is comfortable?the chair is comfortable to a sit b sit onc be sat d be sat on希望给出这方面的规律 35.When he came to,he found himself ________ on a chair,with his hands ________ back.A.sitting; being tied B.seating; tyingC.sat; tied D.seated; tied He sat on the chair and imagined how to [ ](fix)up his broken bike.适当形式填空 19._________comfortably in a chair,he was completely lost in a magazine20._______ comfortably in a chair,he was completely lost in a magazine.A.To sit B.Sat C.Sitting D.Having sat He sat back on the chair, took a book and began to read, ___.拜托各位了 3QA. being looked at ease B. looked rather at ease C. to look rather at ease D. looking rather at ease The child _______ on the chair and eating a cake.A.siting B.sitting C.ia sitting D.is sat The boy sat on the chair just now 划线提问 He _(it)on the chair new He is standing on the chair是什么意思 the old woman sat in her favorite chair and with her eyes__(fix)on the chair