It’s not enough to know Modal Verbs and Tense to speak English. It is must to know all sentence patterns which invariably come in our day-to-day conversation. There are 625 sentence patterns given in this book, almost all that you need to know. It’s up to you to go through them sincerely. You will start speaking English with full confidence. Do remember, practice makes a man perfect. So what you need to do is regular practice. Revise the given sentences till the time you acquire perfection.