“In no condition    you are a Chinese.” Dad told me before I went abroad.

Much ________ he has a good taste for China’s football matches，he can’t avoid being influenced by the side effects of the football gambling.

Some seemingly harmless blogs might become harmful when ________ on the Internet by millions of people.

So little ______ about stock exchange that the lecture was completely beyond me.

He failed the mid-term examination and only then________how much time he had wasted.