1. We (to attend) that conference in St. Louis next month. 2. He (to go) in for sports once a week. 3. He (to be) at the meeting yesterday. 4. I (not to wait) for you next time. 5. They (not to require) our help last Tuesday. 6. You (to know) the name of this girl? 7. There (to be) thousands of people outside during the last festival. 8. The scientists say that the world (to grow) cold in 200 years. 9. She (towant) to graduate from the University and to become a well-paid lawyer. 10. They (not to realize) their mistake even when the accident happened. 11. My friend always (to pass) his examinations well. 12. Your parents (to be) proud of you when you show good results? 13. There (to be) an important meeting here next Thursday evening. 14. When they (to be) young they (to introduce) different methods of teaching foreign languages. 15. Why you (not to come) to see us last weekends?