Решите 1. of course it would be better if you (to be) there too. 2. i will never finish my story if (to keep) on interrupting me. 3. if we start now, (to catch) the evening train. 4. if the (to collect) his thoughts, he would have won the competition. 5. if she finished her research, (to take part) in the conference. 6. if (to have) something to say to a man, i’ll tell it to his face. 7. what (to do) if you won 500 dollars? 8. if the weather had been sunny and warm, we (to go) to the country.