用合适的连接词填空。

小题1:He talked about the teachers and schools ________ he had visited.

小题2:Some of the roads were flooded, ________ made our journey more difficult.

小题3:The novel ________ you’re interested was written by Mark Twain.

小题4:_________ is often the case, we have worked out the production plan.

小题5:He has told me _________ he will go to Shanghai tomorrow.

小题6:I want to know _________ he has told you.

小题7:The question is _________ they will be able to help us or not.

小题8:Go and get your coat. It’s _________ you left it.

小题9:_______ broke the glass yesterday is not clear.

小题10:_________ car you will choose to buy makes no difference.

小题11:_________ breaks the law should be punished.