If you ________ the gold medal in the coming 2012 London Olymapic Games, you will have to train hard.[ ]

下列有关文学常识的表述，不正确的一项是（ ）

can I wake up so early—Set the alarm at 5:00 am., you will make it.

He made another wonderful discovery, _______ of great importance to science.

It is said that Mr. White will ________ Mr.Green in this school.