Yes I have These are stamps from canada 组成一个句子

Yes I have These are stamps from canada 组成一个句子 These are some stamps from Canada.怎么改成疑问句 these stamps are from canada,改为同义句 These are stamps from America. These stamps are from America these are stamps from china这个句子对不对? these are some stamps from canada.疑问有两点,第一 be from是来自的意思,是连在 These stamps are from Mexico.They are ( )stamps These stamps are from China.They are ( )stamps. Do you have ------stamps Yes,I hava--------. photos,are,my,these(.)组成一个句子. These are some stamps from England就some stamps from England提 And all of these stamps are from China,too