Although he is over 65, Mr Smith has never been tired. He’s a man full of ___.

Is there a __________ for rising prices?

We expected 50 people to take part, but the_____number was a lot higher.

It is a great       for a person to be able to drive when she is seeking a job. 

Before he started work, I asked the builder to give me a(n)_______ of the cost of repairing the roof.