Concept: Cutting a piece of wood into two requires accurate measuring, marking, and using the correct saw for the cut direction.
Explanation:1. First, measure and mark the exact position to be cut on the wood.
2. Then, use a try square to square the marked line round all faces of the wood.
3. Finally, cut along the marked line using a cross-cut saw, which is suitable for cutting across the grain.
Answer: D. measure and mark-out position to be cut, square line round and saw with cross-cut saw.