White graduated from ______ Leshan No. 1 Middle School in ____ 12th grade
--- Will you waste your time and money on that? --- Certainly ________.
_________ to 100℃, water will boil.
The traffic is heavy these days. I ________ arrive a bit late, so could you save me a place?
The consequences of our actions are unbelievably complicated and diverse _______ predicting the future is a very difficult business indeed.
The Internet has made it possible ______ in a very convenient way around the world.