When caughtinthe exam，he begged for my pardon and triedpunishment.

Your English is so good. Who taught you —___________. I learned it all by myself.

下列各句中，没有语病的一句是（ ）

The teacher stressed again that the students shouldnot ________any important details while retelling the story.

Recently many senior officials including Zhou Yongkang have been charged with ______ the power recently.