You just have to know how to use the tools.
A test case is a tool used in the process.
One way is to use the tools that come with Word 97.
The next morning, it looked like someone had used his tools.
Does it say how common these tools are being used?
They said what tools can be used and provided them for free.
You had to use the tools that came in the box.
They can also use tools as weapons and for getting food.
And so this is something very similar, but using tools that everyone has.
We had to use a special tool to do that.