"I needed a certain amount of time to get experience to understand."

Because they were big, he needed a certain amount of time to run between them.

The amount needed will probably be rather more than, for example, the average family car.

This needs a large amount of energy to get started, and is not easy to do yet.

The amount needed would be very small, and my stock, as you see, is large.

The amount needed has been estimated at $7-10 billion per year.

You need a particular amount of fish in order to feed your family.

At the top of each column is the amount needed.

However, the full amount needed for the building could not be raised in the Depression years.

Offered at $240,000, the house needed a tremendous amount of work.