I broke mine while I was playing football on Tuesday afternoon是什么意思

I broke mine while I was playing football on Tuesday afternoon是什么意思 I broke my leg 请问I am broke. While I .【walk】 in the street ,I .【met】 an old friend of mine.用什么时态? While I was walking on the street I _(meet) a friend of mine while((i while(i while i -I didn't go to Mary's party last because my car broke down.-You could have borrowed mine.I wasn't using it翻译中文. 问一下有关while的问题~While I slept,a thief broke in.是不是差不多等同于While I was sleeping,a thief broke in.Meimei watched TV while she ate her supper.是不是差不多等同于Meimei was watching TV while she was eating her supper 用When或while连接以下各组句子1.I was walking to school. + I met a friend_____________________________________________2.My friend broke his leg. + He was playing football___________________________ ( )I was walking along the street ____I met a friend of mine.A.while B.when C.as D.then ( )I was walking along the street ____I meet a friend of mine.A.while B.when C.as D.then while-----(walk) in the street,I met an old friend of mine填空以及它的同义句 i=1; while(i i=1； while（i i=1WHILE i mine big 里面那个i