Даю 20 баллов
Раскройте скобки. Переведите предложения.
1. I (to come) to the meeting yesterday if I had been invited there.
2. He would have passed the exam if (to study) the material.
3. If you (to ring) me up, I should have told you something.
4. He (to know) about the feedback principle if he had invented
something.
5. If I (to have) money, I should have bought this device yesterday.