--Peter has passed the driving test already.--Really?I___.A.didn't know B.haven't known C.don't know D.hadn't known

--Peter has passed the driving test already.--Really?I___.A.didn't know B.haven't known C.don't know D.hadn't known I can't stay_____I miss you .Two years____since I saw you lastAhow long ;passed B how often;past Chow much;has passed Dhow soon;has passed 选择题“Peter has to work till nine o'clock,_____?''A.hasn't he B.doesn't Peter C.hasn't Peter D.doesn't he ten years have passed还是has passed 2 years has passed还是have passed was passed和has passed的区别? Peter has an orange T-shirt.(an orange T-shirt划线提问一般疑问句) Mary hasn't got so many color pencils as Peter.Mary has ___ color pencils ___ Peter. What has passed is past . ,I don't think Tom has passed his math exam 这里的has为什么不是实意动词 Where is Peter I don't know where he has ____ gone还是been ,请详解, I don’t think he has passed his driving test,________?A.hasn’t he B.do I C.has he D.does he He thought he couldn’t pass the exam buthe just has found out he passed it.该句子有无语病? six years__since she left chengdu.A has passed B had passed C passed “Day has passed.Another day again 1.--Don't skate on the lake!1.why not?Isn't it thick enough ______?A.to skate B.skating on C.skating D.to skate on2.About two years ____since the earthquake took place in wenchuan.A.passed B.has passed C.have passed D.have been passed我英语差呀! 一定要说明理由 Five years _____since he died.A.have passed B.has passed C.is passed D.are passed 句型转换,1、I don't know how I can swim well(改为简单句)I don't know ( ) ( ) ( )well.2、It seems that he has passed the exam.(改为简单句)He ( ) ( ) ( )passed the exam.