You didn't hand in your homework.Did you forget (A.to do) it last night?
你没交作业.你昨晚是不是忘记写了?
forget to do,忘记要做某事.而forget doing是忘记做过的事.这里要填的是前一种情况.
You didn't hand in your homework.Did you forget (A.to do) it last night?
你没交作业.你昨晚是不是忘记写了?
forget to do,忘记要做某事.而forget doing是忘记做过的事.这里要填的是前一种情况.