4 * Fill in: patent, target, pressure, stepping, concentration, inner. 1 She felt under to finish her invention by the end of the month. 2 He holds a for his invention. 3 By writing down your thoughts, you will discover your genius. 4 His small experiment will be a stone to a bigger discovery. 5 A lack of sleep can lead to poor 6 She set herself a to develop her invention by the end of the month.