I bought the bike three years before和I have seen the film ago为什么错

This is the bike ___ I bought last week填空 I bought the bike two years ago.(同义句) I have bought the bike和I have bought the bike for two years,哪个句子对, I bought the bike two years ago.=_____ _____ two years _____ I bought the bike. I bought the bike in 2009（改为同义句）I ____ _____ the bike _____ 2009. I bought the bike three years before和I have seen the film ago为什么错 英语翻译I bought a bike today He said ,“I bought a new bike yesterday. ----He said he had bought a new bike the day before.宾语从句中yesterday为何变为the day before? I have bought the bike for two years.此句有错吗? 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 my parents bought this bike for me as my 14th birthday g_____ 改同义句He bought the bike in 2007句He bought the bike in 2007He 【】【】the bike since 2007He 【】【】the bike since 2 yeas ago 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. The boy bought a new bike.改一般疑问句 Mr King bought the bike two weeks ago.同意句