The academic report was _____ a failure; it was a great success.[ ]

_______ is known to us all is that the theme of Shanghai World Expo is “Better City, Better Life”.

I believe we will have a good time with Miss Green in your birthday party.—MaybeBut it is still a question, you know, ______ she can spare time to come

I’ve got a bit of headacheIt’s nothing much, ______

What do you think of your Junior Middle School life–I think it is colorful, ______ I am always busy.