15. She (be) 16. They (build) 17. The show just (begin) 18.There (be) 19. I (read) 20. You ever (be) 21. John is a worker. He (work) 22. My friend is a writer. She (write) EXERCISE VIII happy since she had a computer. that building for two years. You are a bit late. no rain here for 6 months. the book you gave me all day, but I (not finish) to HCM City? there for 4 years. it yet. many books.