1. by 2018 we (live) in madrid for 20 years. 2. he (write) a book by the end of the year. 3. (finish, you) this novel by next week? 4. he (read) this book for 15 days by the end of this week. 5. they (be) married for 40 years by the end of this month. 6. (be, she) pregnant for three months this week?