lucy bought the bike in 2007 的同义句是it _two years _since lucy _the bike

lucy bought the bike in 2007 的同义句是it _two years _since lucy _the bike 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 What do Lucy's classmates think of the bike? This is the bike ___ I bought last week填空 The boy bought a new bike.改一般疑问句 I bought the bike two years ago.(同义句) Mr King bought the bike two weeks ago.同意句 they bought （the cheapest） bike括号内提问 He bought a bike in the mall -----of motorbike . 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. 句子改写 he bought the bike last week .he 's __the bike＿　＿　＿． the boy bought the new bike last month同义句转换It（ ） one month （ ）the boy bought the new bike Lucy is the o____ of the computer,she bought it yesterday. they bought a new bike the day before yesterday.一般疑问句______they______a new bike the day before yesterday 求解一道英语句型转换 They bought the cheapest bike.(对the cheapest)提问.__ bike did they buy? I bought the bike in 2009（改为同义句）I ____ _____ the bike _____ 2009. 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?