1.They have studied English since 8 years.2.The1.They have studied English since 8 years.2.The class has ended for ten minutes.两个句子改错.很着急

—have they studied English They have studied English for three years.A:How long B:How soon They have studied English for about five years.（保持原句意思不变）They have studied English_____about five years_____. they______in this school since they ______to thicity in.2000A.have studied;have comeB.have studied;cameC.studied;cameD.were studying;have come 1.They have studied English since 8 years.2.The1.They have studied English since 8 years.2.The class has ended for ten minutes.两个句子改错.很着急 had they had time then,they would have studied English,too. They have studied english for six years改为否定.they english for six years should have studied 1.How long have you studied English?英译汉 have studied 和 have been studied的区别 They have studied in the same school＿＿six years ago.A.for B.since C.in D.at 关于一般过去时英语选择题1.The teacher____the blackboard yestetday.He used a computer.a.used not b.didn't use c.does not use2.___you___in the library this morning?a.DO,studied b.Did,studied c.Did,study3.The students___to have a party.They they studied english last year改为一般现在时 You have failed in the test again .You ( ) hard at your subject .A should have studied B must have studied C may have studied D need have studied studied studied 请翻译一下：do you have studied? Have you (ever)studied (with)a group? Hao long have you studied English?回答