△ A. No, I won't . B. Yes , they will. C. No, they don't.
△ A. He will play basketball. B. She likes swimming. C. She will play tennis.
△ A. You should call him. B. You should say you're sorry . C. You should buy him a book.
4. A.I argued with my best friend . B. The book is interesting. C. Do you like them?
5. A. Yesterday. B. By air. C. The day after tomorrow.