He ____(forget) to turn off the light when he left the room
问题描述:
He ____(forget) to turn off the light when he left the room
答
forget即可接to do,表示忘记去做某事,有可接doing,表示忘记曾经做某事,此句为一般过去时,用forgot.
答
填写:forgot
这里根据when he left the room,判断是一般过去式,所以用forgot