Tom has been on the island since two years.(改错)

Tom has been on the island since two years.(改错) Tom ( ) the Islands of Hawaii.He surfs three times a day there .A has gone to B has gone on C has been for D has been the meeting ( )when Tom( )to the officeA.has begun;getB.has been on;getC.had begun;gotD.had been on;got选哪个为什么 The BBC has been on double secret all the students except tom has been abroad改错 Tom has been a________(成员) of the volleyball team the room has been cleaned by tom 对tom提问____ ____the room____ cleaned ____ has been grown 是什么时态Many new buildings has been grown up on the Huangpu River. 这句话有几个助动词The work has been done by tom .has 和 been哪个是助动词 为啥 The film has been on for five minutes是什么意思 has been on the phone for several hours The flim has been on for 30 minutes同义句 The parade has been on for about an hour.翻译 How long has the hous been on fire I have been to the Water World .Tom has been there,too句行转换句型转换1.I have been to the Water World .Tom has been there too_______Tom_______I have been to the Water World 292.The film ______for five minutes.A.has begun B.had begun C.has been on D.had been on The meeting ___when I got there.A has begun B has been on C had begun D had been on A heated debate has been going on for and finally an agreement has been reached on the practical 翻