1. If I stay some more days in your town, I will call you and we will have a good talk. 2. He will go to the Public Library very often when he is a student. 3. As soon as I return from school, I will ring you up. 4. You will pass many towns and villages on your way before you arrive in Moscow. 5. I will stay at home till she comes. Then we will go to the theatre if she brings tickets. 6. After I finish school, I will enter the University. 7. When he returns to St. Petersburg, he will call on us. 8. If I see him, I will tell him about their letter. 9. We will gather at our place when my brother comes back from Africa. 10. I will sing this song with you if you tell me the words. 11. I hope you will join us when we gather in our country house the next time. 12. What will you do when you come home? 13. When they cross the road, they will see the hotel. 14. Before she gets to the theatre, she will go past the shopping centre. 15. What will we do if it rains(is raining) tonight? 16. What will she do if she sees her best friend again? 17. If the bus is very crowded, you will be exhausted by the time you get to work. 18. If it is very cold tonight, our car will not start in the morning.