"He bought a bike that ."像是这样的句子是宾语从句还是定语从句?则呢们判断的,为什么?

He have already bought a new bike改错 he bought a new bike last week (改为否定句) He bought a bike in the mall -----of motorbike . 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? he told me that he _____ the bike last week.A buy B bought C had bought D would buy ( )( )( ) (用这些钱),he bought a bike.( )( )( ) (用这些钱),he bought a bike.It ( )( )(目的是) bring schools into poor areas of China.填空, A new bike was bought for him 还是 has been bought for him after he enteredthe senior middle school. A new bike was bought for him还是 has been bought for him after he entered the key senior middleschool. 英语翻译I bought a bike today Did you bought a bike.改错 改错 He bought a pen. 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 he said he (C) the new bike for over ten days A.has bought B.has had C.had bought D.had had 原因是只要原因 I bought her a bike yesterday.(改为同义句) I bought a bike ____ _____yesterday. 句子改写 he bought the bike last week .he 's __the bike＿　＿　＿． He bought a bike that .像是这样的句子是宾语从句还是定语从句?则呢们判断的,为什么? my parents bought this bike for me as my 14th birthday g_____ A new bike was bought for him 还是 has been bought for him after he enteredthe senior middle school of the city.为什么?has been bought 为什么错了 错在哪