He has worked there (s) last year

He has worked there (s) last year -How long has his father worked in that city?-he has worked there s___ last year. He (s ) as a waiter in that restaurant .He has worked there for two years.填入s开头的单词 He has already worked for() hour. he ( )there for a few months and then went to America,填worked 还是has been working he has worked at...和he has been worked at..有什么区别?哪个对呢? since后加现在完成时和一般过去时的区别比如It's three years since he has worked there.和It's three years since he worked there.有什么区别 since 用在一般过去时和现在完成时中的区别He has worked there since 1990.He worked there since 1990.这两句话中 都用了since .两句话的意思有什么区别? He said he ( ) in that factroy since 1949.A.has worked B.had worked C.worked D.was working He has worked for a whole day回得来 修改病句:He has worked in Benijing last year. he has worked out the problem.的被动形式 How long has he worked in the radio studio? Can you tell me.合并成宾语从句是he had worked 还是he has worked说明一下理由 He said ______for the firm for over ten yearsA.has worked B.had worked he has worked as a teacher for only two weeks .he has little e ____ I don't remember where _in that city when he was young.A.did he work B.he worked C.he has workedD.has he worked 英语翻译Harry always worked hard.He did well in his lessons when he was at a university.Of course it was easy for him to find work in an office after he left there.He likes thinking and has worked out a lot of problems in five years.He often help He works in China,but he___in Africa for 8 years.A.work B.has worked C.had worked D.has been workingA选项写错了，应该是worked.