1. Next April 21st will be my parent´s silver anniversary. That means they will be married for 25 years then.
2. Mr Russell will be teaching his last English classes during May. By then, he will have been working here for 40 years.
3. My wife as a student will be over at the end of this term. Do you realize that I will have been in school for most of my life so far?
4. I´m sure everyone will want to get an early start. Will you be ready to leave at about 6 am?