While the boys were discussing the fatal___,Ben put in that the road was icy.A.accidentB.incidentC.residentD.dentist

The boys were singing while the girls were dancing last night.为什么用were singing.不能用sang吗? Were were the boys( )那时 The boys was making a noise while the were sleeping last morning.（此句两处错） 英语翻译while we boys were working hard in the garden.out sisters were enjoying themselves in the sitting room. While the boys were discussing the fatal___,Ben put in that the road was icy.A.accidentB.incidentC.residentD.dentist ( )____the girls were cleaning the desks and chairs,the boys were sweeping the floorA:While B:When C:As soon as D:AS While the other boys and girls were playing on teh playground,she alone remained in the classroom reading.请问这里为什么不能用as,而用While呢? 求完整的解析 The ( )students were playing football while the ( ) teachers were playing volleyball选项如下：A.boy,woman B.boys,women C.boy,momen D.boys,moman While we boys were working hard in the garden,our sisters were enjoying themselves in the house.这里的 while后面的we 是怎么回事?它和 后面的boys 什么关系?怎么能两个代词在连一起写?还是有什么说法? The boys were playing the football 修改错误项 the boys were t__ in the burning building The boys were very unhappy because the teacher The boys were in the playground.改一般疑问句 ____the boys in the playground?___No__ __. supposed how the boys to home were go What-------you-------(do) while the others were cleaning the classroom We were shouting while the performers (march) across the park. While the girls ______(sit) quietly,the boys _____________ (cry) loudly. while we were walking yesterday afternoon.the bell rang.