I bought a bike last year.I是主语bought是谓,bike宾语a 和last year 是什么语啊?

I bought a bike last year.I是主语bought是谓,bike宾语a 和last year 是什么语啊? This is the bike ___ I bought last week填空 英语翻译I bought a bike today he bought a new bike last week (改为否定句) John also bought a new bike last week 同义句：John bought a new bike last week ____ ___. I bought her a bike yesterday.(改为同义句) I bought a bike ____ _____yesterday. How do you like the bike?It' quite different from________ I bought last year.A.the oneB.thatC.whichD.one When___you___the bike?Last month.A have,bought b had,bought c do,buy d did,buy I have already bought a bike.(改为否定句) I bought a bike yesterday 怎么变同义句 I bought a new bike just nom.(用just改写）I ____just_____a new bike. She said:i bought a new bike. she said she_____ _____ a new bike. His brother bought a new bike last month.(保持原意）My father___ ____a new bike for a month he told me that he _____ the bike last week.A buy B bought C had bought D would buy My mother bought me a new bike for me on my birthday last year.是否有误? Last year,my mother bought a new bike for me.(同义句) 改错：Mum bought a new bike to me for my last birthday. The computer( )last week has gone wrong .A.which I bought it B.I bought为什么?