Can you tell me how to make fruit salad? –Sure, Please watch carefully and you will see how it ______.

How can I prepare for class, Mr. Johnson?　　　　— __you ____ my web page? You can download the notes and read them ahead of time.

But much of the world’s water ____ from rivers and lakes.

It is only when you get close to the National Entrance Exam _______fully realize how much time you have wasted.

At that time, he spent as much time as he can_______the ancient status which would be sank in the river.