1. When he (to graduate) from the
University, he will become a good specialist.
2. If you (to prepare) the report in time, you will take part in the conference.
3. When I (to be) 18, I (to take part) in the elections.
4. We (to revise) the rules in some days.
5. If you (to come) to the lecture, you will learn many interesting things.