如何把I bought a present for yoy变成同义句

如何把I bought a present for yoy变成同义句 I bought a pen改为被动句如何改 还有I buy a pen I bought a book for yes,i was i bought a shcoolbag? I _____ a dictionary.I ____ it in the bookshop.A.have bought;bought B.bought;bought 把 I bought a gift for mother yesterday .这个句子改为一般疑问句. 英语翻译I bought a bike today I bought a birthday present_____Mark.理由 I bought a pencli on my w__home. I bought a c- shirt yesterday i bought a hat () my friend? I bought a red case.She bought a red case,too.（同意句转换） I bought a case The radio set () last week has gone wrong.A.I bought it B.which I bought itC.I bought D.what I bought I bought her a bike yesterday.(改为同义句) I bought a bike ____ _____yesterday. I bought a caot by ten pounds.还是I bought a caot for ten pound. I bought a toy to her和I bought a toy for her的区别? ____ you bought any books?Yes,I ____ some two week ago.A.Have,have bought B.Did,bought C.Have,bought D.Did,have bought选择题 What a pity !I have no money.Otherwise I (bought;will bought;would have bought;would buy)选哪个?