高三过去完成时和一般过去式的区别1.-peter,wheredidyouguysgoforthesummervacation-wehadbeenbusywithourworkformonthssowewenttorelaxourselves.hadbeenbusy既然下边两个可以用过去时这个为什么不用
高三过去完成时和一般过去式的区别
1.-peter,wheredidyouguysgoforthesummervacation-wehadbeenbusywithourworkformonthssowewenttorelaxourselves.hadbeenbusy既然下边两个可以用过去时这个为什么不用2.Idontdrinknow,butIeverdrankforalmosttenyears,drank为什么不用haddrunk3.haveyouknownTedforalongtime?-yes,sincehecametothevillage.came为什么不用过去完成时?