A pattern of boxes is drawn on a grid.
Box 1 is at grid reference B2, box 2 is at C3, and so on.
Box 1 is at grid reference B2, box 2 is at C3, and so on. Your test is still in progress. If you leave this page or go back now, all your attempt wil not be saved.
Box 1 is at grid reference B2, box 2 is at C3, and so on.