CHAPTER 9 TO 11

Grammar: Chapter 9 - Modals and Phrases of Request, permission, desire, and preference. Use CAN, COULD, WILL, and WOULD to make requests. CAN and WILL are less formal than COULD and WOULD. We usually use CAN and WILL in informal conversations with friends and family. We use COULD and WOULD to make polite requests in formal situations when we speak to strangers or to people in authority.
Nội dung trích xuất từ tài liệu:
CHAPTER 9 TO 11